SECURITIES AND EXCHANGE COMMISSION
                     Washington, D.C.  20549

                           SCHEDULE 13G

             Information Statement Pursuant to Rules 13d-1 and 13d-2
                    Under the Securities Exchange Act of 1934
                         (Amendment No. 5)*


                        TriMas Corporation
                        (Name of Issuer)


               Common Stock, par value $.01 per share
                 (Title of Class of Securities)

                          896215-10-0
                         (CUSIP Number)


Check the following box if a fee is being paid with this statement  [ ].  (A fee
is not required only if the filing person: (1) has a previous statement on file
reporting beneficial ownership of more than five percent of the class of
securities described in Item 1; and (2) has filed no amendment subsequent
thereto reporting beneficial ownership of five percent or less of such class.) 
(See Rule 13d-7.)


*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 the
disclosures provided in a prior cover page.

The information required in 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).



CUSIP No. 896215-10-0          13G              Page 2 of 3 Pages


1)  NAME OF REPORTING PERSON
    S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
    MascoTech, Inc.
    38-2513957

2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] 
    (b) [ ]

3)  SEC USE ONLY 

4)  CITIZENSHIP OR PLACE OF ORGANIZATION
    Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

     5)   SOLE VOTING POWER
          15,191,109
          
     6)   SHARED VOTING POWER
          0

     7)   SOLE DISPOSITIVE POWER
          15,191,109
          
     8)   SHARED DISPOSITIVE POWER
          0
         
9)   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     15,191,109
     
10)  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN
     SHARES [ ]

11)  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
     41.5%
     
12)  TYPE OF REPORTING PERSON
     CO


CUSIP No.  896215-10-0         13G         Page 3 of 3 Pages


      The following information amends the information contained in the Schedule
13G dated February 9, 1989, as previously amended and restated, relating to the
Common Stock, $.01 par value (the "Common Stock"), of TriMas Corporation (the
"Company").


Item 4   Ownership.

      This Item is hereby amended to read in its entirety as follows:

      As of December 31, 1994, MascoTech, Inc. directly held 15,191,109 shares
of the Common Stock.  To the best of its knowledge and based on the number of
share of Common Stock believed to be outstanding as of December 31, 1994,
MascoTech, Inc. may be deemed to be the beneficial owner of 41.5 percent of the
Common Stock.  MascoTech, Inc. has sole power to vote and dispose of the Common
Stock held by it.  Depending on market conditions and other factors, the
reporting person may acquire additional shares of Common Stock in the open
market or by private purchase, or alternatively, may dispose of some or all of
the shares of Common owned by it.


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.

February 10, 1995


MASCOTECH, INC.


By /S/ Timothy Wadhams
  Timothy Wadhams
  Vice President and Controller