I have a pair of interior door panels, the cheapy cardboard style. I'm curious about what was originally used to fasten these to the doors. It may have been sheet metal screws, or sheet metal screws with cup washers, or some sort of push in pins. THANKS


Mike Burns
1940 Chev 1/2 ton
1953 Chev 1/2 ton
1950 Studebaker Starlight Coupe
1947 Indian Chief
1943 Indian 741