1972 Lower Seat Back Screws

[Jerome P.]

The screws I removed from the right seat back are different than the left (head size and shank diameter).

Does anyone know what actual size is the correct size? I think the GM part # is 3849368.

[Alan S.]

Re: 1972 Lower Seat Back Screws

Hi Jerry,
My 71 uses the 368 screws also.
The originals are #10 x 7/8", cross-recess, oval head, and chrome plated.
The head measures 5/16", and the threads 3/16".
Regards,
Alan

[Jerome P.]

Re: 1972 Lower Seat Back Screws

Thanks alot Alan. Two of the 4 screws I removed were correct.

Thanks again.

Jerry