Socket Set Screw - 5-40 x 3/16" - Cup Point - Steel Alloy - Thermal Black Oxide - UNC - 100 Pk

Socket set screw, cup point, steel alloy, thermal black oxide, unc, 100 pk, 5-40 x 3/16" set screws have forged sockets, insuring maximum strength and resistance to cracking in the corners. smooth, flat, deep sockets, free of machining tears or roach chips.