Ball Joint Kastle Nuts

[marxjunk]

i have a bunch of those cotter pins, theres 3 sizes..i havent done a lot of research..i wonder if anything has been found on the CRG,,those guys love stuff like this

but the Buick guys and Olds guys are starting to realize they have them and are asking questions..ive seen them for decades..some better than others..but until recently it didnt ring as assy line stuff..i remeber somewhere i saw a post it was for grounding and another its corrosion protection

anyone find copper nuts on camaro leaf spring mount plates?..cuz i have some that fit those too..shock bolt nuts and washers too..how i figured that out..a stud with a nut and washer came together and the nut and washer was copper plated

i looked last night and found a few nuts and washers..it may be a bit..i am unpacking..but i kept all that stuff together...when i find the stuff..i will post pics