Fender American Series pickup and switch mounting 6-32 SAE USA screws, '60s-'70s style round phillips head, nickel plated steel. I measured .700" length overall. Also great for Mustang, Duo-Sonic, Mustang Bass, Musicmaster and other Fender Fine Electric Instruments. Made in USA. Exact replacement for Fender 0015800049. Set of 12.