Set of 12 #3-48 X 1.083" nickel plated steel round phillips head machine screws for mounting chrome covered Wide Range humbucking pickups and probably other stuff as well. On a sample screw I measured 1.083" overall length, .171" diameter head. Brand New. Replaces Fender Part 0050166049. Please note that the screws Fender uses on the '69 and '72 reissues equipped with Wide Range Humbucking pickups are chrome plated and are a bit shorter at .874" overall but the more affordable screws we are offering fit just fine and look great.