Hey everyone, I was wondering if there is a good reference to find bolt and screw sizes that were used to attach the various body panels, doors, etc. Specifically, I am in need of the 5 or 6 inner fender bolts and the 2 that attach at the lower part of the fender. I don't know if these vary for all S30s, but just in case they do, the car in question is a 1973 240z. I wasn't able to find anything at my local hardware store to match, and some ******* is selling sets on Ebay for $60, and i'm not entirely sure that they'd fit anyway.
Any info would be much appreciated. Thanks!