SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  Schedule 13D

                    Under the Securities Exchange Act of 1934
                               (Amendment No. 4)*

                            CompX International Inc.
                                (Name of Issuer)

                 Class A Common Stock, par value $0.01 per share
                         (Title of Class of Securities)

                                   20563P 10 1
                                 (CUSIP Number)

                                STEVEN L. WATSON
                              THREE LINCOLN CENTRE
                                   SUITE 1700
                                5430 LBJ FREEWAY
                            DALLAS, TEXAS 75240-2694
                                 (972) 233-1700
                  (Name, Address and Telephone Number of Person
                Authorized to Receive Notices and Communications)

                                  March 3, 2004
                      (Date of Event which requires Filing
                               of this Statement)

     If the filing  person has  previously  filed a statement on Schedule 13G to
report the  acquisition  that is the subject of this Schedule 13D, and is filing
this schedule  because of sections  240.13d-1(e),  240.13d-1(f) or 240.13d-1(g),
check the following box. [ ]

     *The  remainder  of this cover  page  shall be filled  out for a  reporting
person's  initial  filing on this  form with  respect  to the  subject  class of
securities,  and for any subsequent amendment containing information which would
alter disclosures provided in a prior cover page.

     The  information  required on the remainder of this cover page shall not be
deemed to be "filed"  for the purpose of Section 18 of the  Securities  Exchange
Act of 1934 ("Act") or otherwise  subject to the  liabilities of that section of
the Act but shall be subject to all other  provisions of the Act  (however,  see
the Notes).

                         (Continued on following pages)

CUSIP No.  20563P 10 1

     1       NAME OF REPORTING PERSON
             S.S. OR I.R.S. IDENTIFICATION NO.  OF ABOVE PERSON

                      TIMET Finance Management Company

     2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

             (a)  [   ]

             (b)  [   ]

     3       SEC USE ONLY



     4       SOURCE OF FUNDS (SEE INSTRUCTIONS)

                      WC

     5       CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
             PURSUANT TO ITEMS 2(d) OR 2(e)  [  ]


     6       CITIZENSHIP OR PLACE OF ORGANIZATION

                      Delaware

                               7      SOLE VOTING POWER

                                                            -0-
        NUMBER OF
          SHARES               8      SHARED VOTING POWER
       BENEFICIALLY
         OWNED BY                                     1,255,110
           EACH
        REPORTING              9      SOLE DISPOSITIVE POWER
          PERSON
           WITH                                             -0-

                              10      SHARED DISPOSITIVE POWER

                                                      1,255,110

    11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                      1,255,110

    12       CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
             CERTAIN SHARES (SEE INSTRUCTIONS)  [  ]

    13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                      24.5%

    14       TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

                      CO

CUSIP No.  20563P 10 1

     1       NAME OF REPORTING PERSON
             S.S. OR I.R.S. IDENTIFICATION NO.  OF ABOVE PERSON

                      Titanium Metals Corporation

     2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

             (a)  [   ]

             (b)  [   ]

     3       SEC USE ONLY



     4       SOURCE OF FUNDS (SEE INSTRUCTIONS)

                      Not applicable

     5       CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
             PURSUANT TO ITEMS 2(d) OR 2(e)  [  ]


     6       CITIZENSHIP OR PLACE OF ORGANIZATION

                      Delaware

                               7      SOLE VOTING POWER

                                                            -0-
        NUMBER OF
          SHARES               8      SHARED VOTING POWER
       BENEFICIALLY
         OWNED BY                                     1,255,110
           EACH
        REPORTING              9      SOLE DISPOSITIVE POWER
          PERSON
           WITH                                             -0-

                              10      SHARED DISPOSITIVE POWER

                                                      1,255,110

    11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                      1,255,110

    12       CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
             CERTAIN SHARES (SEE INSTRUCTIONS)  [  ]

    13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                      24.5%

    14       TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

                      CO

CUSIP No.  20563P 10 1

     1       NAME OF REPORTING PERSON
             S.S. OR I.R.S. IDENTIFICATION NO.  OF ABOVE PERSON

                      Tremont LLC

     2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

             (a)  [   ]

             (b)  [   ]

     3       SEC USE ONLY



     4       SOURCE OF FUNDS (SEE INSTRUCTIONS)

                      Not applicable

     5       CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
             PURSUANT TO ITEMS 2(d) OR 2(e)  [  ]


     6       CITIZENSHIP OR PLACE OF ORGANIZATION

                      Delaware

                               7      SOLE VOTING POWER

                                                            -0-
        NUMBER OF
          SHARES               8      SHARED VOTING POWER
       BENEFICIALLY
         OWNED BY                                     1,255,110
           EACH
        REPORTING              9      SOLE DISPOSITIVE POWER
          PERSON
           WITH                                             -0-

                              10      SHARED DISPOSITIVE POWER

                                                      1,255,110

    11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                      1,255,110

    12       CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
             CERTAIN SHARES (SEE INSTRUCTIONS)  [  ]

    13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                      24.5%

    14       TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

                      OO

CUSIP No.  20563P 10 1

     1       NAME OF REPORTING PERSON
             S.S. OR I.R.S. IDENTIFICATION NO.  OF ABOVE PERSON

                      Valhi, Inc.

     2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

             (a)  [   ]

             (b)  [   ]

     3       SEC USE ONLY



     4       SOURCE OF FUNDS (SEE INSTRUCTIONS)

                      WC

     5       CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
             PURSUANT TO ITEMS 2(d) OR 2(e)  [  ]


     6       CITIZENSHIP OR PLACE OF ORGANIZATION

                      Delaware

                               7      SOLE VOTING POWER

                                                            -0-
        NUMBER OF
          SHARES               8      SHARED VOTING POWER
       BENEFICIALLY
         OWNED BY                                    1,629,110
           EACH
        REPORTING              9      SOLE DISPOSITIVE POWER
          PERSON
           WITH                                             -0-

                              10      SHARED DISPOSITIVE POWER

                                                     1,629,110

    11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                      1,629,110

    12       CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
             CERTAIN SHARES (SEE INSTRUCTIONS)  [  ]

    13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                      31.8%

    14       TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

                      CO

CUSIP No.  20563P 10 1

     1       NAME OF REPORTING PERSON
             S.S. OR I.R.S. IDENTIFICATION NO.  OF ABOVE PERSON

                      Valhi Group, Inc.

     2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

             (a)  [   ]

             (b)  [   ]

     3       SEC USE ONLY



     4       SOURCE OF FUNDS (SEE INSTRUCTIONS)

                      Not applicable

     5       CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
             PURSUANT TO ITEMS 2(d) OR 2(e)  [  ]


     6       CITIZENSHIP OR PLACE OF ORGANIZATION

                      Nevada

                               7      SOLE VOTING POWER

                                                            -0-
        NUMBER OF
          SHARES               8      SHARED VOTING POWER
       BENEFICIALLY
         OWNED BY                                    1,629,110
           EACH
        REPORTING              9      SOLE DISPOSITIVE POWER
          PERSON
           WITH                                             -0-

                              10      SHARED DISPOSITIVE POWER

                                                     1,629,110

    11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                      1,629,110

    12       CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
             CERTAIN SHARES (SEE INSTRUCTIONS)  [  ]

    13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                      31.8%

    14       TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

                      CO

CUSIP No.  20563P 10 1

     1       NAME OF REPORTING PERSON
             S.S. OR I.R.S. IDENTIFICATION NO.  OF ABOVE PERSON

                      National City Lines, Inc.

     2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

             (a)  [   ]

             (b)  [   ]

     3       SEC USE ONLY



     4       SOURCE OF FUNDS (SEE INSTRUCTIONS)

                      Not applicable

     5       CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
             PURSUANT TO ITEMS 2(d) OR 2(e)  [  ]


     6       CITIZENSHIP OR PLACE OF ORGANIZATION

                      Delaware

                               7      SOLE VOTING POWER

                                                            -0-
        NUMBER OF
          SHARES               8      SHARED VOTING POWER
       BENEFICIALLY
         OWNED BY                                    1,629,110
           EACH
        REPORTING              9      SOLE DISPOSITIVE POWER
          PERSON
           WITH                                             -0-

                              10      SHARED DISPOSITIVE POWER

                                                     1,629,110

    11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                      1,629,110

    12       CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
             CERTAIN SHARES (SEE INSTRUCTIONS)  [  ]

    13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                      31.8%

    14       TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

                      CO

CUSIP No.  20563P 10 1

     1       NAME OF REPORTING PERSON
             S.S. OR I.R.S. IDENTIFICATION NO.  OF ABOVE PERSON

                      NOA, Inc.

     2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

             (a)  [   ]

             (b)  [   ]

     3       SEC USE ONLY



     4       SOURCE OF FUNDS (SEE INSTRUCTIONS)

                      Not applicable

     5       CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
             PURSUANT TO ITEMS 2(d) OR 2(e)  [  ]


     6       CITIZENSHIP OR PLACE OF ORGANIZATION

                      Texas

                               7      SOLE VOTING POWER

                                                            -0-
        NUMBER OF
          SHARES               8      SHARED VOTING POWER
       BENEFICIALLY
         OWNED BY                                    1,629,110
           EACH
        REPORTING              9      SOLE DISPOSITIVE POWER
          PERSON
           WITH                                             -0-

                              10      SHARED DISPOSITIVE POWER

                                                     1,629,110

    11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                      1,629,110

    12       CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
             CERTAIN SHARES (SEE INSTRUCTIONS)  [  ]

    13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                      31.8%

    14       TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

                      CO

CUSIP No.  20563P 10 1

     1       NAME OF REPORTING PERSON
             S.S. OR I.R.S. IDENTIFICATION NO.  OF ABOVE PERSON

                      Dixie Holding Company

     2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

             (a)  [   ]

             (b)  [   ]

     3       SEC USE ONLY



     4       SOURCE OF FUNDS (SEE INSTRUCTIONS)

                      Not applicable

     5       CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
             PURSUANT TO ITEMS 2(d) OR 2(e)  [  ]


     6       CITIZENSHIP OR PLACE OF ORGANIZATION

                      Delaware

                               7      SOLE VOTING POWER

                                                            -0-
        NUMBER OF
          SHARES               8      SHARED VOTING POWER
       BENEFICIALLY
         OWNED BY                                    1,629,110
           EACH
        REPORTING              9      SOLE DISPOSITIVE POWER
          PERSON
           WITH                                             -0-

                              10      SHARED DISPOSITIVE POWER

                                                     1,629,110

    11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                      1,629,110

    12       CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
             CERTAIN SHARES (SEE INSTRUCTIONS)  [  ]

    13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                      31.8%

    14       TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

                      CO

CUSIP No.  20563P 10 1

     1       NAME OF REPORTING PERSON
             S.S. OR I.R.S. IDENTIFICATION NO.  OF ABOVE PERSON

                      Dixie Rice Agricultural Corporation, Inc.

     2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

             (a)  [   ]

             (b)  [   ]

     3       SEC USE ONLY



     4       SOURCE OF FUNDS (SEE INSTRUCTIONS)

                      Not applicable

     5       CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
             PURSUANT TO ITEMS 2(d) OR 2(e)  [  ]


     6       CITIZENSHIP OR PLACE OF ORGANIZATION

                      Louisiana

                               7      SOLE VOTING POWER

                                                            -0-
        NUMBER OF
          SHARES               8      SHARED VOTING POWER
       BENEFICIALLY
         OWNED BY                                    1,629,110
           EACH
        REPORTING              9      SOLE DISPOSITIVE POWER
          PERSON
           WITH                                             -0-

                              10      SHARED DISPOSITIVE POWER

                                                     1,629,110

    11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                      1,629,110

    12       CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
             CERTAIN SHARES (SEE INSTRUCTIONS)  [  ]

    13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                      31.8%

    14       TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

                      CO

CUSIP No.  20563P 10 1

     1       NAME OF REPORTING PERSON
             S.S. OR I.R.S. IDENTIFICATION NO.  OF ABOVE PERSON

                      Southwest Louisiana Land Company, Inc.

     2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

             (a)  [   ]

             (b)  [   ]

     3       SEC USE ONLY



     4       SOURCE OF FUNDS (SEE INSTRUCTIONS)

                      Not applicable

     5       CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
             PURSUANT TO ITEMS 2(d) OR 2(e)  [  ]


     6       CITIZENSHIP OR PLACE OF ORGANIZATION

                      Louisiana

                               7      SOLE VOTING POWER

                                                            -0-
        NUMBER OF
          SHARES               8      SHARED VOTING POWER
       BENEFICIALLY
         OWNED BY                                    1,629,110
           EACH
        REPORTING              9      SOLE DISPOSITIVE POWER
          PERSON
           WITH                                             -0-

                              10      SHARED DISPOSITIVE POWER

                                                     1,629,110

    11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                      1,629,110

    12       CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
             CERTAIN SHARES (SEE INSTRUCTIONS)  [  ]

    13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                      31.8%

    14       TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

                      CO

CUSIP No.  20563P 10 1

     1       NAME OF REPORTING PERSON
             S.S. OR I.R.S. IDENTIFICATION NO.  OF ABOVE PERSON

                      Contran Corporation

     2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

             (a)  [   ]

             (b)  [   ]

     3       SEC USE ONLY



     4       SOURCE OF FUNDS (SEE INSTRUCTIONS)

                      Not applicable

     5       CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
             PURSUANT TO ITEMS 2(d) OR 2(e)  [  ]


     6       CITIZENSHIP OR PLACE OF ORGANIZATION

                      Delaware

                               7      SOLE VOTING POWER

                                                            -0-
        NUMBER OF
          SHARES               8      SHARED VOTING POWER
       BENEFICIALLY
         OWNED BY                                    1,629,110
           EACH
        REPORTING              9      SOLE DISPOSITIVE POWER
          PERSON
           WITH                                             -0-

                              10      SHARED DISPOSITIVE POWER

                                                     1,629,110

    11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                      1,629,110

    12       CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
             CERTAIN SHARES (SEE INSTRUCTIONS)  [  ]

    13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                      31.8%

    14       TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

                      CO

CUSIP No.  20563P 10 1

     1       NAME OF REPORTING PERSON
             S.S. OR I.R.S. IDENTIFICATION NO.  OF ABOVE PERSON

                      The Combined Master Retirement Trust

     2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

             (a)  [   ]

             (b)  [   ]

     3       SEC USE ONLY



     4       SOURCE OF FUNDS (SEE INSTRUCTIONS)

                      Not applicable

     5       CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
             PURSUANT TO ITEMS 2(d) OR 2(e)  [  ]


     6       CITIZENSHIP OR PLACE OF ORGANIZATION

                      Texas

                               7      SOLE VOTING POWER

                                                            -0-
        NUMBER OF
          SHARES               8      SHARED VOTING POWER
       BENEFICIALLY
         OWNED BY                                    1,629,110
           EACH
        REPORTING              9      SOLE DISPOSITIVE POWER
          PERSON
           WITH                                             -0-

                              10      SHARED DISPOSITIVE POWER

                                                     1,629,110

    11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                      1,629,110

    12       CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
             CERTAIN SHARES (SEE INSTRUCTIONS)  [  ]

    13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                      31.8%

    14       TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

                      EP

CUSIP No.  20563P 10 1

     1       NAME OF REPORTING PERSON
             S.S. OR I.R.S. IDENTIFICATION NO.  OF ABOVE PERSON

                      Harold Simmons Foundation, Inc.

     2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

             (a)  [   ]

             (b)  [   ]

     3       SEC USE ONLY



     4       SOURCE OF FUNDS (SEE INSTRUCTIONS)

                      Not applicable

     5       CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
             PURSUANT TO ITEMS 2(d) OR 2(e)  [  ]


     6       CITIZENSHIP OR PLACE OF ORGANIZATION

                      Texas

                               7      SOLE VOTING POWER

                                                            -0-
        NUMBER OF
          SHARES               8      SHARED VOTING POWER
       BENEFICIALLY
         OWNED BY                                    1,629,110
           EACH
        REPORTING              9      SOLE DISPOSITIVE POWER
          PERSON
           WITH                                             -0-

                              10      SHARED DISPOSITIVE POWER

                                                     1,629,110

    11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                      1,629,110

    12       CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
             CERTAIN SHARES (SEE INSTRUCTIONS)  [  ]

    13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                      31.8%

    14       TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

                      CO

CUSIP No.  20563P 10 1

     1       NAME OF REPORTING PERSON
             S.S. OR I.R.S. IDENTIFICATION NO.  OF ABOVE PERSON

                      Harold C. Simmons

     2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP(SEE INSTRUCTIONS)

             (a)  [   ]

             (b)  [   ]

     3       SEC USE ONLY



     4       SOURCE OF FUNDS (SEE INSTRUCTIONS)

                      Not applicable

     5       CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
             PURSUANT TO ITEMS 2(d) OR 2(e)  [  ]


     6       CITIZENSHIP OR PLACE OF ORGANIZATION

                      USA

                               7      SOLE VOTING POWER

                                                         82,300
        NUMBER OF
          SHARES               8      SHARED VOTING POWER
       BENEFICIALLY
         OWNED BY                                     1,649,110
           EACH
        REPORTING              9      SOLE DISPOSITIVE POWER
          PERSON
           WITH                                          82,300

                              10      SHARED DISPOSITIVE POWER

                                                      1,649,110

    11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                      -0-

    12       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
             CERTAIN SHARES (SEE INSTRUCTIONS)  [ X ]

    13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                      0.0%

    14       TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

                      IN

                                 AMENDMENT NO. 4
                                 TO SCHEDULE 13D

     This amended  statement on Schedule 13D (this  "Statement")  relates to the
class A common stock, par value $0.01 per share (the "Class A Shares"), of CompX
International Inc., a Delaware corporation (the "Company").  Items 2, 3, 4, 5, 6
and 7 of this Statement are hereby amended as set forth below.

Item 2.  Identity and Background.

     Item 2 is amended and restated as follows.

     (a) The  following  entities  or  person  are  filing  this  Statement
(collectively, the "Reporting Persons"):

          (i) TIMET Finance  Management  Company  ("TFMC") as a direct holder of
     Class A Shares;

          (ii) Titanium Metals Corporation ("TIMET") and Tremont LLC ("Tremont")
     by virtue of their direct and indirect ownership of TFMC;

          (iii) Valhi, Inc. ("Valhi") by virtue of its direct ownership of Class
     A Shares and its indirect ownership of TFMC;

          (iv)  Valhi  Group,   Inc.   ("VGI"),   National   City  Lines,   Inc.
     ("National"),  NOA, Inc. ("NOA"),  Dixie Holding Company ("Dixie Holding"),
     Dixie  Rice  Agricultural  Corporation,   Inc.  ("Dixie  Rice"),  Southwest
     Louisiana   Land   Company,   Inc.   ("Southwest"),   Contran   Corporation
     ("Contran"),  The  Combined  Master  Retirement  Trust (the "CMRT") and the
     Harold  Simmons  Foundation,  Inc.  (the  "Foundation")  by virtue of their
     indirect ownership of TFMC and direct or indirect ownership of Valhi; and

          (v) Harold C.  Simmons by virtue of his  direct  ownership  of Class A
     Shares and his positions with Contran and certain of the other entities (as
     described in this Statement).

     By signing this Statement, each Reporting Person agrees that this Statement
is filed on its or his behalf.

     TFMC and Valhi are the  holders  of 24.5%  and 7.3%,  respectively,  of the
5,124,780  Class  A  Shares  outstanding  as of  March  19,  2004  according  to
information the Company provided (the "Outstanding Class A Shares").

     Valcor,  Inc.  ("Valcor") directly holds 100%, or 10,000,000 shares, of the
Company's class B common stock,  par value $0.01 per share (the "Class B Shares"
and collectively  with the Class A Shares shall be referred to as the "Shares").
The description of the relative rights of the Shares  contained in the Company's
restated certificate of incorporation is hereby incorporated herein by reference
to Exhibit 1 to this Schedule.  As a result of its ownership of all of the Class
B Shares,  Valcor  currently  holds  approximately  66.1% of the combined voting
power  (95.1% for the election of  directors)  of all classes of voting stock of
the Company. Valcor may be deemed to control the Company.

     As a result of Valcor's direct ownership of all of the Class B Shares,  and
TFMC's and Valhi's  direct  ownership  of 24.5% and 7.3%,  respectively,  of the
Outstanding  Class A Shares,  Valhi,  directly and indirectly,  may be deemed to
hold approximately 76.9% of the combined voting power (96.7% for the election of
directors) of all classes of voting stock of the Company.

     TIMET is the direct holder of 100% of the outstanding common stock of TFMC.
Tremont,  the CMRT,  Harold C.  Simmons'  spouse  and Valhi are the  holders  of
approximately  39.7%, 9.0%, 6.3% and 1.2% of the outstanding TIMET common stock.
Tremont may be deemed to control TIMET.  The ownership of Mr. Simmons' spouse is
based on the  1,600,000  6 5/8%  Convertible  Preferred  Securities,  Beneficial
Unsecured Convertible  Securities of TIMET Capital Trust I (the "BUCs") that she
directly owns,  which are convertible into 214,240 shares of TIMET common stock.
The  ownership of Valhi  includes  1,968 shares of TIMET common stock that Valhi
has the right to acquire  upon  conversion  of 14,700  BUCs that Valhi  directly
holds.  The  percentage  ownership of TIMET  common  stock held by Mr.  Simmons'
spouse and Valhi assumes the full conversion of only the BUCS she or Valhi owns,
respectively.

     Valhi is the direct holder of 100% of the outstanding  membership interests
of Tremont  and 100% of the  outstanding  common  stock of Valcor.  Valhi may be
deemed to control Tremont and Valcor.  VGI, National,  Contran,  the Foundation,
the Contran  Deferred  Compensation  Trust No. 2 (the "CDCT No. 2") and the CMRT
are the direct holders of 77.6%, 9.1%, 3.1%, 0.9%, 0.4% and 0.1%,  respectively,
of the common stock of Valhi. Together,  VGI, National and Contran may be deemed
to control  Valhi.  National,  NOA and Dixie  Holding are the direct  holders of
approximately  73.3%, 11.4% and 15.3%,  respectively,  of the outstanding common
stock of VGI. Together, National, NOA and Dixie Holding may be deemed to control
VGI.  Contran and NOA are the direct holders of  approximately  85.7% and 14.3%,
respectively,  of the  outstanding  common stock of National and together may be
deemed to control  National.  Contran and  Southwest  are the direct  holders of
approximately 49.9% and 50.1%, respectively,  of the outstanding common stock of
NOA and together may be deemed to control NOA.  Dixie Rice is the direct  holder
of 100% of the  outstanding  common stock of Dixie  Holding and may be deemed to
control Dixie Holding.  Contran is the holder of 100% of the outstanding  common
stock of Dixie  Rice and may be deemed to  control  Dixie  Rice.  Contran is the
holder of approximately  88.9% of the outstanding  common stock of Southwest and
may be deemed to control Southwest.

     Substantially all of Contran's  outstanding  voting stock is held by trusts
established for the benefit of certain  children and  grandchildren of Harold C.
Simmons  (the  "Trusts"),  of which Mr.  Simmons  is the sole  trustee.  As sole
trustee of each of the Trusts,  Mr. Simmons has the power to vote and direct the
disposition  of the shares of  Contran  stock  held by each of the  Trusts.  Mr.
Simmons, however,  disclaims beneficial ownership of any shares of Contran stock
that the Trusts hold.

     The Foundation  directly holds approximately 0.9% of the outstanding shares
of Valhi common stock. The Foundation is a tax-exempt  foundation  organized for
charitable  purposes.  Harold C.  Simmons  is the  chairman  of the board of the
Foundation and may be deemed to control the Foundation.

     The CDCT No. 2 directly holds  approximately  0.4% of the outstanding Valhi
common stock. U.S. Bank National  Association  serves as the trustee of the CDCT
No. 2. Contran  established  the CDCT No. 2 as an  irrevocable  "rabbi trust" to
assist Contran in meeting certain deferred compensation obligations that it owes
to Harold C. Simmons.  If the CDCT No. 2 assets are insufficient to satisfy such
obligations,  Contran is obligated to satisfy the balance of such obligations as
they come due. Pursuant to the terms of the CDCT No. 2,  Contran (i) retains the
power to vote the shares of Valhi common stock held  directly by the CDCT No. 2,
(ii)  retains  dispositive  power  over such  shares and (iii) may be deemed the
indirect beneficial owner of such shares.

     The CMRT directly holds  approximately  0.1% of the  outstanding  shares of
Valhi  common  stock.  Valhi  established  the  CMRT as a trust  to  permit  the
collective  investment  by master  trusts  that  maintain  the assets of certain
employee  benefit plans Valhi and related  companies  adopt.  Mr. Simmons is the
sole trustee of the CMRT and a member of the trust investment  committee for the
CMRT. Mr. Simmons is a participant in one or more of the employee  benefit plans
that invest through the CMRT.

     Valmont Insurance  Company  ("Valmont"),  NL Industries,  Inc. ("NL") and a
subsidiary of NL directly own 1,000,000  shares,  3,522,967 shares and 1,186,200
shares, respectively,  of Valhi common stock. Valhi is the direct holder of 100%
of the outstanding common stock of Valmont and may be deemed to control Valmont.
Valhi and Tremont LLC ("Tremont") are the direct holders of approximately  62.4%
and 21.1%, respectively,  of the outstanding common stock of NL and together may
be deemed to control  NL.  Valhi is the sole member of Tremont and may be deemed
to control  Tremont.  Pursuant to Delaware law, Valhi treats the shares of Valhi
common stock that Valmont, NL and the subsidiary of NL own as treasury stock for
voting  purposes  and for the  purposes  of this  Statement  such shares are not
deemed outstanding.

     Mr. Harold C. Simmons is chairman of the board of Tremont,  Valcor,  Valhi,
VGI,  National,  NOA,  Dixie  Holding,  Dixie  Rice,  Southwest  and Contran and
chairman of the board and chief executive officer of NL.

     By virtue of the  holding  of the  offices,  the  stock  ownership  and his
service as trustee,  all as described  above,  (a) Mr.  Simmons may be deemed to
control the  entities  described  above and (b) Mr.  Simmons and certain of such
entities may be deemed to possess  indirect  beneficial  ownership of the Shares
that are directly held by Valcor, TFMC or Valhi.  However, Mr. Simmons disclaims
such  beneficial  ownership  of  the  Shares  beneficially  owned,  directly  or
indirectly, by any of such entities.

     Harold C. Simmons' spouse is the direct owner of 20,000 Class A Shares. Mr.
Simmons may be deemed to share  indirect  beneficial  ownership  of such Class A
Shares. Mr. Simmons disclaims all such beneficial ownership.

     Certain information  concerning the directors and executive officers of the
Reporting  Persons,  including  offices  held by Mr.  Simmons  is set  forth  on
Schedule B attached hereto and incorporated herein by reference.

     (b) The  principal  offices of TFMC is 300  Delaware  Avenue,  Willmington,
Delaware  19801.  The principal  offices of TIMET is 1999 Broadway,  Suite 4300,
Denver,  Colorado 80202. The principal offices of Tremont, Valhi, VGI, National,
NOA,  Dixie  Holding,  Southwest,  Dixie  Rice  and  Contran,  the  CMRT and the
Foundation  are located at, and the  business  address of Harold C.  Simmons is,
Three Lincoln Centre,  5430 LBJ Freeway,  Suite 1700, Dallas,  Texas 75240-2697.
The principal  business address of Dixie Rice is 600 Pasquiere Street,  Gueydan,
Louisiana  70542.  The  principal  business  address of  Southwest  is 402 Canal
Street,  Houma,  Louisiana  70360.  The  business  addresses  of  the  remaining
directors  and  executive  officers  of the  Reporting  Persons are set forth on
Schedule B to this Statement and incorporated herein by reference.

     (c) TFMC is principally  engaged in holding certain assets and investments,
including securities of the Company.

     TIMET is principally engaged in the production of titanium metal products.

     In addition to the activities engaged in through TIMET,  Tremont is engaged
through other companies in real estate development.

     In addition to the activities  engaged in through TIMET and Tremont,  Valhi
is engaged through the Company in the production of ergonomic  computer  support
systems,  precision ball bearing slides and locking  systems,  through NL in the
production of titanium dioxide pigments and through another company in the waste
management industry.

     In addition to activities  engaged in through Valhi and the other companies
it may be deemed to control,  as described above, and in addition to holding the
securities described above, (i) VGI is engaged in holding notes receivable; (ii)
National is engaged in holding notes  receivable and,  directly or through other
companies,  in real estate,  oil and gas  activities and the rental and sales of
compressors  and related  products;  (iii)  Dixie  Holding is engaged in holding
preferred stock of Contran; (iv) NOA is engaged in real estate and holding notes
receivable;  (v) Dixie Rice is engaged in land  management,  agriculture and oil
and gas activities;  (vi) Southwest is engaged in land  management,  agriculture
and oil and gas  activities;  and (vii) among other  things,  Contran is engaged
through other companies in the production of steel rod, wire and wire products.

     The CMRT is a trust formed by Valhi to permit the collective  investment by
trusts that  maintain the assets of certain  employee  benefit  plans adopted by
Valhi and related  companies.  The employee  benefit  plans funded by the trusts
participating  in the  CMRT  are  subject  to  the  provisions  of the  Employee
Retirement Income Security Act of 1974, as amended.

     The  Foundation  is  a  tax-exempt   foundation  organized  for  charitable
purposes.

     (d)  None of the  Reporting  Persons  or,  to the  best  knowledge  of such
persons,  any of the  persons  named in  Schedule B to this  Statement  has been
convicted in a criminal  proceeding  in the past five years  (excluding  traffic
violations or similar misdemeanors).

     (e)  None of the  Reporting  Persons  or,  to the  best  knowledge  of such
persons,  any person  named in  Schedule B to this  Statement,  was a party to a
civil proceeding of a judicial or administrative body of competent  jurisdiction
as a result of which such  person was or is  subject  to a  judgment,  decree or
final  order  enjoining  future  violations  of,  or  prohibiting  or  mandating
activities subject to, federal or state securities laws or finding any violation
with respect to such laws.

     (f) Contran,  Dixie Holding,  National,  TIMET, TFMC and Valhi are Delaware
corporations.  Tremont is a Delaware limited liability company.  VGI is a Nevada
corporation. NOA is a Texas corporation and the Foundation is a Texas non-profit
corporation.  Dixie Rice and Southwest are Louisiana  corporations.  The CMRT is
governed by the laws of the state of Texas,  except as those laws are superseded
by federal  law.  Except as noted in Schedule  B, Harold C.  Simmons and all the
persons named on Schedule B to this Statement are citizens of the United States.

Item 3.  Source and Amount of Funds or Other Consideration.

     Item 3 is amended as follows.

     The total  amount of funds  TFMC used to  acquire  the Class A Shares  TFMC
purchased as reported in Item 5(c) was $12,471,604.00  (including  commissions).
TFMC  obtained  such funds through an  intercompany  advance from TIMET,  net of
amounts TIMET owed TFMC.

     The total  amount of funds TIMET used to acquire  the Class A Shares  TIMET
purchased as reported in Item 5(c) was $716,124.00 (including commissions). Such
funds were provided by TIMET's funds available for investment.

     The Reporting  Persons  understand  that the funds  required by each person
named in Schedule B to this  Statement to acquire  Class A Shares were from such
person's personal funds.

Item 4.  Purpose of Transaction.

     Item 4 is amended as follows.

     TIMET  purchased the Class A Shares  reported in Item 5(c) of this Schedule
in order to increase its equity interest in the Company.

     TFMC purchased the Class A Shares reported in Item 5(c) of this Schedule in
order to obtain and then increase its equity interest in the Company.

     Depending  upon their  evaluation of the Company's  business and prospects,
and upon future developments (including,  but not limited to, performance of the
Class A Shares in the market,  availability of funds, alternative uses of funds,
and money, stock market and general economic  conditions),  any of the Reporting
Persons or other  entities that may be deemed to be affiliated  with Contran may
from time to time purchase Class A Shares,  and any of the Reporting  Persons or
other entities that may be deemed to be affiliated with Contran may from time to
time dispose of all or a portion of the Class A Shares held by such  person,  or
cease buying or selling Class A Shares.  Any such additional  purchases or sales
of the Class A Shares may be in open market or privately negotiated transactions
or otherwise.

     The information included in Item 2 of this Statement is hereby incorporated
herein by  reference.  As described  under Item 2 of this  Statement,  Harold C.
Simmons may be deemed to control the Company.

     The information included in Item 6 of this Statement is hereby incorporated
herein by reference.

     The Reporting Persons  understand that prior purchases of Class A Shares by
persons  named in Schedule B to this  Statement  (other than Harold C.  Simmons)
were made for the purpose of each such person's personal investment.

     Certain  of the  persons  named in  Schedule  B to this  Statement,  namely
Messrs.  Eugene K. Anderson,  Robert D. Graham, J. Mark Hollingsworth,  Keith A.
Johnson,  William J. Lindquist,  Kelly D. Luttmer,  A. Andrew R. Louis, Bobby D.
O'Brien, Glenn R. Simmons, Harold C. Simmons,  Gregory M. Swalwell and Steven L.
Watson are officers and/or  directors of the Company or perform services for the
Company as employees of one of the Company's parent corporations and may acquire
Class A Shares from time to time  pursuant to  employee  benefit  plans that the
Company  sponsors  or  other  compensation  arrangements  with  the  Company  or
otherwise.

     Except as described in this Item 4, none of the  Reporting  Persons nor, to
the best knowledge of such persons, any other person named in Schedule B to this
Statement has formulated any plans or proposals  which relate to or would result
in any matter required to be disclosed in response to paragraphs (a) through (j)
of Item 4 of Schedule 13D.

Item 5.  Interest in Securities of the Issuer.

     Item 5 is amended as follows.

     (a) TFMC, Valhi, Harold C. Simmons and his spouse are the direct beneficial
owners of 1,255,110, 374,000, 82,300 20,000 Class A Shares, respectively.

     By virtue of the relationships described under Item 2 of this Statement:

     (1) TIMET and Tremont may each be deemed to be the beneficial  owner of the
1,255,110 Class A Shares (approximately 24.5% of the Outstanding Class A Shares)
that TFMC holds directly;

     (2) Valhi,  VGI,  National,  NOA,  Dixie  Holding,  Dixie Rice,  Southwest,
Contran,  the CMRT and the  Foundation  may each be deemed to be the  beneficial
owner of the 1,629,110  Class A Shares  (approximately  31.8% of the Outstanding
Class A Shares) that TFMC and Valhi hold directly; and

     (3)  Harold C.  Simmons  may be deemed  to be the  beneficial  owner of the
1,731,410 Class A Shares (approximately 33.8% of the Outstanding Class A Shares)
that TFMC, Valhi, he and his spouse hold directly.

     Except to the extent of the 82,300 Class A Shares he holds directly, Harold
C. Simmons disclaims beneficial ownership of all Class A Shares.

     (b) By virtue of the relationships described in Item 2:

          (1) TMFC,  TIMET and  Tremont may each be deemed to share the power to
     vote  and  direct  the   disposition  of  the  1,255,110   Class  A  Shares
     (approximately  24.5% of the  Outstanding  Class A Shares)  that TFMC holds
     directly;

          (2) Valhi, VGI, National,  NOA, Dixie Holding,  Dixie Rice, Southwest,
     Contran,  the CMRT and the Foundation may each be deemed to share the power
     to vote  and  direct  the  disposition  of the  1,629,110  Class  A  Shares
     (approximately 31.8% of the Outstanding Class A Shares) that TFMC and Valhi
     hold directly;

          (3)  Harold  C.  Simmons  may be deemed to share the power to vote and
     direct the disposition of the 1,649,110 Class A Shares (approximately 33.2%
     of the  Outstanding  Class A Shares)  that TFMC,  Valhi and his spouse hold
     directly; and

          (4) Harold C. Simmons may be deemed to have the sole power to vote and
     direct the disposition of the 82,300 Class A Shares  (approximately 1.6% of
     the Outstanding Class A Shares) that he directly holds.

     (c) TFMC and TIMET are the only Reporting  Persons to have  transactions in
the Class A Shares  during the past 60 days that were not  reported in Amendment
No. 3 to this Statement.  Except as otherwise  indicated,  the Reporting Persons
executed  the  following  transactions  in Class A Shares on the New York  Stock
Exchange.

                                                                         Approximate
                                                                         Purchase Price
                                                              Number of  Per Security
                                     Type of                  Class A   (exclusive of
       Reporting Person            Transaction      Date       Shares    commissions)
---------------------------------- -----------    ---------  ---------- -------------
                                                                
Titanium Metals Corporation....... Purchase       03/03/04         100      $10.20
Titanium Metals Corporation....... Purchase       03/03/04         500      $10.36
Titanium Metals Corporation....... Purchase       03/03/04       1,400      $10.50
Titanium Metals Corporation....... Purchase       03/03/04         800      $10.55
Titanium Metals Corporation....... Purchase       03/03/04         500      $10.61
Titanium Metals Corporation....... Purchase       03/03/04         500      $10.62
Titanium Metals Corporation....... Purchase       03/03/04         500      $10.64
Titanium Metals Corporation....... Purchase       03/03/04       4,500      $10.65
Titanium Metals Corporation....... Purchase       03/03/04         100      $10.70
Titanium Metals Corporation....... Purchase       03/03/04         400      $10.74
Titanium Metals Corporation....... Purchase       03/03/04         700      $10.75
Titanium Metals Corporation....... Purchase       03/03/04       2,000      $10.85
Titanium Metals Corporation....... Purchase       03/03/04         100      $10.89
Titanium Metals Corporation....... Purchase       03/03/04      39,500      $10.90
Titanium Metals Corporation....... Purchase       03/03/04         100      $10.95
Titanium Metals Corporation....... Purchase       03/03/04         100      $10.99
Titanium Metals Corporation....... Purchase       03/03/04       4,200      $11.00
Titanium Metals Corporation....... Purchase       03/04/04      10,000      $10.50
Titanium Metals Corporation....... Sale (1)       03/15/04   1,206,900       (1)
TIMET Finance Management Company.. Purchase (1)   03/15/04   1,206,900       (1)
TIMET Finance Management Company.. Purchase       03/17/04         100      $12.53
TIMET Finance Management Company.. Purchase       03/17/04         100      $12.60
TIMET Finance Management Company.. Purchase       03/17/04         100      $12.65
TIMET Finance Management Company.. Purchase       03/17/04         300      $12.69
TIMET Finance Management Company.. Purchase       03/17/04         400      $12.72
TIMET Finance Management Company.. Purchase       03/17/04       1,000      $12.73
TIMET Finance Management Company.. Purchase       03/17/04       1,500      $12.80
TIMET Finance Management Company.. Purchase       03/17/04         600      $12.95
TIMET Finance Management Company.. Purchase       03/18/04       4,000      $13.18
TIMET Finance Management Company.. Purchase       03/18/04         600      $13.19
TIMET Finance Management Company.. Purchase       03/18/04      14,400      $13.20
TIMET Finance Management Company.. Purchase       03/18/04       6,510      $13.25
TIMET Finance Management Company.. Purchase       03/19/04      18,600      $13.00

---------
     (1) On March 15,  2004,  TIMET sold  1,206,900  Class A Shares to TFMC in a
private transaction for the aggregate consideration of $11,838,049.00. The terms
of the sale and purchase are hereby  incorporated herein by reference to Exhibit
2 to this Schedule.

     (d) TFMC,  Valhi,  Harold C.  Simmons  and his spouse each has the right to
receive and the power to direct the receipt of dividends from, and proceeds from
the sale of the Class A Shares directly held by such entity or person.

     (e) Not applicable.

Item 6.  Contracts, Arrangements,  Understandings or Relationships With
         Respect to Securities of the Issuer.

     Item 6 is amended and restated as follows.

     TIMET, TFMC and certain other subsidiaries of TIMET are parties to a $105.0
million  revolving credit and letter of credit facility dated as of February 25,
2000,  as amended and  supplemented  through  February 12, 2004,  with  Congress
Financial Corporation  (Southwest)(the "Congress Facility"). TFMC is a guarantor
of the Congress  Facility.  Borrowings under the Congress Facility bear interest
at the rate  announced  publicly  from time to time by Congress as its base rate
plus 0.5% to 1.0% or at a rate of 2.0% to 2.5% over the London interbank offered
rate of  interest  ("LIBOR")  (the  interest  rate  depends on the fixed  charge
coverage  ratio as defined in the  Congress  Facility)  and are due February 25,
2006 or such extended maturity date as may be mutually agreed.  TMFC's guarantee
of the  Congress  Facility is  collateralized  by, among other  things,  certain
Shares.  On March 19, 2004,  there were no outstanding  borrowings or letters of
credit  outstanding  under the Congress Facility and TMFC had pledged all of its
1,255,110  Shares  under the Congress  Facility.  The  foregoing  summary of the
Congress  Facility  is  qualified  in its  entirety by  reference  to Exhibits 3
through  7 to this  Statement,  all of which  are  incorporated  herein  by this
reference.

     The Company's  restated  certificate of incorporation sets forth the voting
rights, transfer restrictions and conversion rights of the Class A Shares, which
restated  certificate is hereby incorporated herein by reference to Exhibit 1 to
this Schedule.

     The information included in Item 4 of this Statement is hereby incorporated
herein by reference.

     Other than as set forth  above,  none of the  Reporting  Persons or, to the
best knowledge of such persons, any person named in Schedule B to this Statement
has  any  contract,   arrangement,   understanding  or  relationship  (legal  or
otherwise) with any person with respect to securities of the Company, including,
but not limited to,  transfer or voting of any such  securities,  finder's fees,
joint  ventures,  loans or option  arrangements,  puts or calls,  guarantees  of
profits, division of profits or losses, or the giving or withholding of proxies.

Item 7.  Material to be Filed as Exhibits.

     Item 7 is amended and restated as follows.

            
Exhibit 1      Restated Certificate of Incorporation of CompX International Inc.
               (incorporated  by reference to Exhibit 3.1 to Amendment  No. 1 to
               the CompX International Inc.  Registration  Statement on Form S-1
               filed with the Securities and Exchange  Commission on February 4,
               1998; registration number 333-42643).

Exhibit 2*     Stock  Purchase  Agreement  dated  as of  March  15,  2004 by and
               between Titanium Metals  Corporation and TIMET Finance Management
               Company.

Exhibit 3      Loan and  Security  Agreement  by and  among  Congress  Financial
               Corporation (Southwest) as Lender and Titanium Metals Corporation
               and  Titanium  Hearth  Technologies,  Inc.  as  borrowers,  dated
               February 25, 2000,  incorporated by reference to Exhibit 10.12 to
               the Annual  Report on Form 10-K for the year ended  December  31,
               1999 of Titanium Metals Corporation (File No. 0-28538).

Exhibit 4      Amendment  No.  1 to Loan and  Security  Agreement  by and  among
               Congress Financial Corporation (Southwest) as Lender and Titanium
               Metals  Corporation  and Titanium  Hearth  Technologies,  Inc. as
               borrowers,  dated September 7, 2001, incorporated by reference to
               Exhibit 10.3 to the Quarterly Report on Form 10-Q for the quarter
               ended September 30, 2001 of Titanium Metals Corporation (File No.
               0-28538).

Exhibit 5      Amendment  No.  2 to Loan and  Security  Agreement  by and  among
               Congress Financial Corporation (Southwest) as Lender and Titanium
               Metals  Corporation  and Titanium  Hearth  Technologies,  Inc. as
               borrowers,  dated October 23, 2002,  incorporated by reference to
               Exhibit 10.1 to the Quarterly Report on Form 10-Q for the quarter
               ended September 30, 2002 of Titanium Metals Corporation (File No.
               0-28538).

Exhibit 6*     Amendment  No.  3 to Loan and  Security  Agreement  by and  among
               Congress Financial Corporation (Southwest) as Lender and Titanium
               Metals  Corporation  and Titanium  Hearth  Technologies,  Inc. as
               borrowers,  dated March 18, 2004.  Certain exhibits,  annexes and
               similar  attachments to this Exhibit 6 have not been filed;  upon
               request, the Reporting Persons will furnish supplementally to the
               Securities and Commission a copy of any omitted exhibit, annex or
               attachment.

Exhibit 7*     Investment Property Pledge and Security Agreement dated March 18,
               2004  executed by TIMET  Finance  Management  Company in favor of
               Congress  Financial  Corporation  (Southwest).  Certain exhibits,
               annexes and similar  attachments  to this Exhibit 7 have not been
               filed;   upon  request,   the  Reporting   Persons  will  furnish
               supplementally  to the  Securities  and  Commission a copy of any
               omitted exhibit, annex or attachment.

-----------
*  Filed herewith.

                                    Signature

     After  reasonable  inquiry and to the best of my  knowledge  and belief,  I
certify that the information  set forth in this Statement is true,  complete and
correct.

Date:  March 22, 2004




                                   /s/ Harold C. Simmons
                                   --------------------------------
                                   Harold C. Simmons
                                   Signing in the capacities listed on
                                   Schedule "A" attached hereto and incorporated
                                   herein by reference.


                                    Signature

     After  reasonable  inquiry and to the best of my  knowledge  and belief,  I
certify that the information  set forth in this Statement is true,  complete and
correct.

Date:  March 22, 2004





                                   /s/ J. Landis Martin
                                   --------------------------------
                                   J. Landis Martin
                                   Signing in the capacities listed on
                                   Schedule "A" attached hereto and incorporated
                                   herein by reference.


                                    Signature

     After  reasonable  inquiry and to the best of my  knowledge  and belief,  I
certify that the information  set forth in this Statement is true,  complete and
correct.

Date:  March 22, 2004





                                   /s/ Steven L. Watson
                                   --------------------------------
                                   Steven L. Watson
                                   Signing in the capacities listed on
                                   Schedule "A" attached hereto and incorporated
                                   herein by reference.

                                    Signature

     After  reasonable  inquiry and to the best of my  knowledge  and belief,  I
certify that the information  set forth in this Statement is true,  complete and
correct.

Date:  March 22, 2004





                                   /s/ Gregory M. Swalwell
                                   --------------------------------
                                   Gregory M. Swalwell
                                   Signing in the capacities listed on
                                   Schedule "A" attached hereto and incorporated
                                   herein by reference.

                                   SCHEDULE A


J.  LANDIS  MARTIN,  as  chairman of the board,  president  and chief  executive
officer of TITANIUM METALS CORPORATION.

HAROLD C.  SIMMONS,  in his  individual  capacity and as trustee of THE COMBINED
MASTER RETIREMENT TRUST.


STEVEN L. WATSON, as president or vice president of each of:

CONTRAN CORPORATION
DIXIE HOLDING COMPANY
DIXIE RICE AGRICULTURAL CORPORATION, INC.
HAROLD SIMMONS FOUNDATION, INC.
NATIONAL CITY LINES, INC.
NOA, INC.
SOUTHWEST LOUISIANA LAND COMPANY, INC.
TREMONT LLC
VALHI GROUP, INC.
VALHI, INC.

GREGORY M. SWALWELL, as vice president of TIMET Finance Management Company.

                                   Schedule B


     The names of the directors and  executive  officers of Contran  Corporation
("Contran"),  Dixie Holding Company ("Dixie  Holding"),  Dixie Rice Agricultural
Corporation,  Inc.  ("Dixie  Rice"),  the Harold Simmons  Foundation,  Inc. (the
"Foundation"),  National  City Lines,  Inc.  ("National"),  NOA,  Inc.  ("NOA"),
Southwest Louisiana Land Company, Inc.  ("Southwest"),  TIMET Finance Management
Company   ("TFMC"),   Titanium  Metals   Corporation   ("TIMET"),   Tremont  LLC
("Tremont"),  Valhi Group,  Inc.  ("VGI") and Valhi,  Inc.  ("Valhi")  and their
present  principal   occupations  are  set  forth  below.  Except  as  otherwise
indicated, each such person is a citizen of the United States of America and the
business  address of each such person is 5430 LBJ Freeway,  Suite 1700,  Dallas,
Texas 75240.

         Name                              Present Principal Occupation
-----------------------------      ---------------------------------------------
                                
Eugene K. Anderson                 Vice  president  of Contran,  Dixie  Holding,
                                   Dixie   Rice,   National,   NOA,   Southwest,
                                   Tremont,  VGI and Valhi; and treasurer of the
                                   Foundation.

Thomas E.  Barry (1)               Vice  president  for  executive   affairs  at
                                   Southern  Methodist  University and professor
                                   of  marketing  in the Edwin L. Cox  School of
                                   Business  at Southern  Methodist  University;
                                   and  a  director  of  Keystone   Consolidated
                                   Industries,  Inc.,  an  affiliate  of Contran
                                   ("Keystone"), and Valhi.

Norman S. Edelcup (2)              Senior vice president business development of
                                   Florida Savings  Bancorp;  director of Valhi;
                                   and trustee of the Baron Funds, a mutual fund
                                   group.

Lisa Simmons Epstein               Director and president of the Foundation.

Victoria L. Garret (3)             Director,  president  and  secretary of TFMC;
                                   and  assistant   vice  president  of  Griffin
                                   Corporate Services, Inc.



         Name                              Present Principal Occupation
-----------------------------      ---------------------------------------------
                                
Robert D. Graham                   Vice  president  of Contran,  Dixie  Holding,
                                   Dixie Rice, the  Foundation,  National,  NOA,
                                   Southwest,  Tremont,  VGI and Valhi; and vice
                                   president,  general  counsel and secretary of
                                   Kronos Worldwide,  Inc. ("Kronos  Worldwide")
                                   and NL Industries,  Inc.,  both affiliates of
                                   Valhi ("NL").

Norman N. Green (4)                A private investor and a director of TIMET.

J. Mark Hollingsworth              Vice   president   and  general   counsel  of
                                   Contran, Dixie Holding, Dixie Rice, National,
                                   NOA,  Southwest,   Tremont,  VGI  and  Valhi;
                                   general  counsel  of  the  Foundation,  CompX
                                   International,  Inc. (the  "Company") and The
                                   Combined  Master  Retirement  Trust,  a trust
                                   Valhi  established  to permit the  collective
                                   investment by master trusts that maintain the
                                   assets  of  certain  employee  benefit  plans
                                   Valhi  and  related   companies   adopt  (the
                                   "CMRT");   and  acting  general   counsel  of
                                   Keystone.

Gary C. Hutchison (5)              Neurological   surgeon,   Associate  Clinical
                                   Professor of  Neurosurgery  at the University
                                   of Texas Health Science Center (Dallas) and a
                                   director of TIMET.

Francis B. Jacobs, II (3)          Director  of  TFMC;  and  vice  president  of
                                   Griffin Corporate Services, Inc.

Keith A. Johnson                   Controller of the Foundation.

Christian Leonhard (6)             Chief operating officer - Europe of TIMET.



         Name                              Present Principal Occupation
-----------------------------      ---------------------------------------------
                                
William J. Lindquist               Director   and  senior  vice   president   of
                                   Contran,  Dixie  Holding,  National,  NOA and
                                   VGI;  senior  vice  president  of Dixie Rice,
                                   Southwest, Tremont and Valhi.

A. Andrew R. Louis                 Secretary  of  Contran,  the  Company,  Dixie
                                   Holding,    Dixie   Rice,   National,    NOA,
                                   Southwest, Tremont, VGI and Valhi.

Kelly D. Luttmer                   Tax director of Contran,  the Company,  Dixie
                                   Holding,   Dixie  Rice,   Kronos   Worldwide,
                                   National,  NL, NOA, Southwest,  Tremont,  VGI
                                   and Valhi.

J. Landis Martin (7)               Chairman  of the board,  president  and chief
                                   executive officer of TIMET.

Andrew McCollam, Jr. (8)           President   and  a  director  of   Southwest;
                                   director  of  Dixie   Rice;   and  a  private
                                   investor.

W. Hayden McIlroy (9)              Private  investor  primarily  in real estate;
                                   and  a  director  of  Valhi,  Med  Images,  a
                                   medical   information   company,   and  Cadco
                                   Systems,  Inc., a  manufacturer  of emergency
                                   alert systems.

Harold M. Mire (10)                Vice president of Dixie Rice and Southwest.

Robert E. Musgraves (7)            Chief  operating  officer - North  America of
                                   TIMET.

Albert W. Niemi, Jr. (11)          Dean of the Edwin L. Cox  School of  Business
                                   at  Southern   Methodist   University  and  a
                                   director of TIMET.



         Name                              Present Principal Occupation
-----------------------------      ---------------------------------------------
                                
Bobby D. O'Brien                   Vice  president,  treasurer  and  director of
                                   Dixie  Holding,  National,  NOA and VGI;  and
                                   vice  president  and  treasurer  of  Contran,
                                   Dixie Rice, Southwest, Tremont and Valhi.

Glenn R. Simmons                   Vice chairman of the board of Contran,  Dixie
                                   Holding, Dixie Rice, National,  NOA, Tremont,
                                   VGI and Valhi;  chairman  of the board of the
                                   Company and Keystone;  director and executive
                                   vice  president of  Southwest;  a director of
                                   Kronos Worldwide, NL and TIMET.

Harold C. Simmons                  Chairman  of  the  board  of  Contran,  Dixie
                                   Holding,    Dixie   Rice,   the   Foundation,
                                   National, NOA, Southwest,  Tremont, Valhi and
                                   VGI;   chairman   of  the   board  and  chief
                                   executive officer of Kronos Worldwide and NL;
                                   and   trustee   and   member   of  the  trust
                                   investment committee of the CMRT.

Richard A. Smith (10)              Vice president of Dixie Rice.

Gregory M. Swalwell                Vice  president  and  controller  of Contran,
                                   Dixie  Holding,   National,  NOA,  Southwest,
                                   Tremont,   Valhi  and  VGI;  vice  president,
                                   finance  of  Kronos  Worldwide  and NL;  vice
                                   president of Dixie Rice' and  director,  vice
                                   president and treasurer of TFMC.

J. Walter Tucker, Jr. (12)         President, treasurer and a director of Tucker
                                   &  Branham,   Inc.,   a   mortgage   banking,
                                   insurance  and  real  estate  company;   vice
                                   chairman of the board of Keystone; a director
                                   of   Valhi;   and  a  member   of  the  trust
                                   investment committee of the CMRT.

Steven L. Watson                   Director  and  president  of  Contran,  Dixie
                                   Holding,  Dixie Rice, National,  NOA and VGI;
                                   director,   president  and  chief   executive
                                   officer  of  Valhi;   president  of  Tremont;
                                   director  and  executive  vice  president  of
                                   Southwest;   director,   vice  president  and
                                   secretary of the  Foundation;  and a director
                                   of the Company,  Keystone,  Kronos Worldwide,
                                   NL and TIMET.

Paul J. Zucconi (13)               A private investor and a director of TIMET.

----------

(1)  The  principal  business  address  for  Dr.  Barry  is  Southern  Methodist
University, Perkins Administration Bldg. #224, Dallas, Texas 75275.

(2) The  principal  business  address for Mr.  Edelcup is 8181  Southwest  117th
Street, Pinecrest, Florida 33156.

(3) The  principal  business  address  for Ms.  Garrett  and Mr.  Jacobs  is 300
Delaware Avenue, Wilmington, Delaware 19801.

(4) The principal  business address for Mr. Green is 10340 Strait Lane,  Dallas,
Texas 75229.

(5) The principal  business  address for Dr. Hutchison is 8230 Walnut Hill Lane,
Dallas, Texas 75231.

(6) Mr. Leonhard is a citizen of France. His principal business address is TIMET
Savioe, 62 Avenue Paul Girod, 73400 Ugine, France.

(7) The  principal  business  address for Messrs.  Martin and  Musgraves is 1999
Broadway, Suite 4300, Denver, Colorado 80202.

(8) The principal business address for Mr. McCollam is 402 Canal Street,  Houma,
Louisiana 70360.

(9) The principal  business address for Mr. McIlroy is 25 Highland Park Village,
Suite 100-341, Dallas, Texas 75225.

(10) The principal business address for Messrs.  Mire and Smith is 600 Pasquiere
Street, Gueydan, Louisiana 70542-0010.

(11)  The  principal  business  address  for Dr.  Niemi  is  Southern  Methodist
University,  Cox  School  of  Business,  200  Fincher  Building,  Dallas,  Texas
75205-0333.

(12) The principal  business address for Mr. Tucker is 400 E. Central Boulevard,
Orlando, Florida 32801.

(13) The principal  business  address for Mr.  Zucconi is 2801 Mill Haven Court,
Plano, Texas 75093.

                                   SCHEDULE C


     Based  upon  ownership  filings  with the  Commission  or upon  information
provided by the persons listed on Schedule B to this Statement, such persons may
be deemed to personally beneficially own Class A Shares, as outlined below:


                            Class A          Stock Options
        Name               Shares Held           Held (1)         Total
-----------------------    -------------     --------------     -----------
                                                       
Eugene K. Anderson                 -0-              3,000           3,000

Thomas E. Barry                    -0-                -0-             -0-

Norman S. Edelcup                2,000                -0-           2,000

Lisa Simmons Epstein               -0-                -0-             -0-

Victoria L. Garrett                -0-                -0-             -0-

Robert D. Graham                   -0-                -0-             -0-

Norman N. Green                    -0-                -0-             -0-

J. Mark Hollingsworth              -0-              7,000           7,000

Gary C. Hutchison                  -0-                -0-             -0-

Francis B. Jacobs, II              -0-                -0-             -0-

Keith A. Johnson                   700              4,000           4,700

Christian Leonhard                 -0-                -0-             -0-

William J. Lindquist               -0-             10,000          10,000

A. Andrew R. Louis                 -0-              4,000           4,000

Kelly D. Luttmer                   200              4,000           4,200

J. Landis Martin                   -0-                -0-             -0-

Andrew McCollam, Jr.               -0-                -0-             -0-

W. Hayden McIlroy                  -0-                -0-             -0-

Harold M. Mire                     -0-                -0-             -0-

Robert E. Musgraves                -0-                -0-             -0-

Albert W. Niemi, Jr.               -0-                -0-             -0-

Bobby D. O'Brien                   300             10,000          10,300

Glenn R. Simmons (2)            11,500             54,000          65,500

Harold C. Simmons (3)          102,300                -0-         102,300

Richard A. Smith                   -0-                -0-             -0-

Gregory M. Swalwell                -0-              5,000           5,000

J. Walter Tucker, Jr.              -0-                -0-             -0-

Steven L. Watson                 4,000             12,400          16,400

Paul J. Zucconi                    -0-                -0-             -0-

----------

(1) Represents  Class A Shares issuable  pursuant to the exercise within 60 days
of the date of this Statement of stock options.

(2) Includes 500 Class A Shares held directly by Mr. Glenn R.  Simmons'  spouse.
Mr. Simmons disclaims beneficial ownership of all such Shares

(3)  Includes  20,000  Class A Shares held  directly by Mr.  Harold C.  Simmons'
spouse.  Does not  include  other  Shares of which Mr.  Simmons may be deemed to
possess indirect  beneficial  ownership as described in Items 2 and 5(a) of this
Statement.  Except for the 82,300  Class A Shares  that he holds  directly,  Mr.
Simmons disclaims beneficial ownership of all Shares


                                INDEX TO EXHIBITS
            
Exhibit 1      Restated Certificate of Incorporation of CompX International Inc.
               (incorporated  by reference to Exhibit 3.1 to Amendment  No. 1 to
               the CompX International Inc.  Registration  Statement on Form S-1
               filed with the Securities and Exchange  Commission on February 4,
               1998; registration number 333-42643).

Exhibit 2*     Stock  Purchase  Agreement  dated  as of  March  15,  2004 by and
               between Titanium Metals  Corporation and TIMET Finance Management
               Company.

Exhibit 3      Loan and  Security  Agreement  by and  among  Congress  Financial
               Corporation (Southwest) as Lender and Titanium Metals Corporation
               and  Titanium  Hearth  Technologies,  Inc.  as  borrowers,  dated
               February 25, 2000,  incorporated by reference to Exhibit 10.12 to
               the Annual  Report on Form 10-K for the year ended  December  31,
               1999 of Titanium Metals Corporation (File No. 0-28538).

Exhibit 4      Amendment  No.  1 to Loan and  Security  Agreement  by and  among
               Congress Financial Corporation (Southwest) as Lender and Titanium
               Metals  Corporation  and Titanium  Hearth  Technologies,  Inc. as
               borrowers,  dated September 7, 2001, incorporated by reference to
               Exhibit 10.3 to the Quarterly Report on Form 10-Q for the quarter
               ended September 30, 2001 of Titanium Metals Corporation (File No.
               0-28538).

Exhibit 5      Amendment  No.  2 to Loan and  Security  Agreement  by and  among
               Congress Financial Corporation (Southwest) as Lender and Titanium
               Metals  Corporation  and Titanium  Hearth  Technologies,  Inc. as
               borrowers,  dated October 23, 2002,  incorporated by reference to
               Exhibit 10.1 to the Quarterly Report on Form 10-Q for the quarter
               ended September 30, 2002 of Titanium Metals Corporation (File No.
               0-28538).

Exhibit 6*     Amendment  No.  3 to Loan and  Security  Agreement  by and  among
               Congress Financial Corporation (Southwest) as Lender and Titanium
               Metals  Corporation  and Titanium  Hearth  Technologies,  Inc. as
               borrowers,  dated March 18, 2004.  Certain exhibits,  annexes and
               similar  attachments to this Exhibit 6 have not been filed;  upon
               request, the Reporting Persons will furnish supplementally to the
               Securities and Commission a copy of any omitted exhibit, annex or
               attachment.

Exhibit 7*     Investment Property Pledge and Security Agreement dated March 18,
               2004  executed by TIMET  Finance  Management  Company in favor of
               Congress  Financial  Corporation  (Southwest).  Certain exhibits,
               annexes and similar  attachments  to this Exhibit 7 have not been
               filed;   upon  request,   the  Reporting   Persons  will  furnish
               supplementally  to the  Securities  and  Commission a copy of any
               omitted exhibit, annex or attachment.

-----------
*  Filed herewith.