I just came across this site that cross-references GM hardware part numbers by sizes. This is a great resource if you want to replace factory bolts with something else and need the sizes.
I have stripped nuts on one rear door striker plate on a 4 dr Hardtop. The screws broke off in some, some were re-drilled but off center. They are a mess and I wonder how to get to them without cutting a hole in the fender well. I want to replace them, but cannot find anyone out there who has...
A few days ago I posted my comments about needing jam nuts for my stock 57 radio...I found them at Double Nickel Chevy in Athens, GA...
www.doublenickelchevy.net Phone # 706-548-6194
Hope this will help anyone else looking for these "nuts"!! :wavey: