81-82 grille side molding retainer clips

[SSSilverado]

Hi, longtime lurker here, but I really enjoy this site. I'm near to end rebuilding my 82 Silverado. I've had it for 25 years and spent the last 3+ rebuilding it. I will upload more photos, if I can figure out the build thread.

I still have my original grille trim, I cleaned and installed, but I'm trying to find the clips that go behind fenders for grille side molding trim, near headlights. The studs for the side trim have an end cap on them and are not for nuts, but rather a clip of some kind. They've been gone so long I don't remember what they looked like. See images attached. Could someone help with what they are called. Summit has many that look close, but not sure. Thank you.

I'll have some spare parts when all this is done, not in the best shape, but they could help somebody.