Set of 12 #3 X 1" vintage '60s style nickel plated steel round phillips head wood screws for mounting Tele neck pickup, Jazzmaster pickups, '51 Precision Bass pickups and probably other stuff as well. On a sample screw I measured 1.050" overall length, .207" diameter head. Smooth portion of shank measures .096" diameter. Threaded portion of shank measures about the same. Brand New. Replaces Fender Part 0016295049.