I was cleaning out some containers with all sorts of “Mopar stuff” in them including these specialty screws. Any idea of what they’re for or what they fit?
The short ones in the bottom pic are to hold the hood edge trim on a 70-72 Dart. At least that's a use that I know of. Sill plate screws in 1970 are smooth to the edge and don't have the part that looks like an integral washer