BBI 721030 Semi-Standard Flat Socket Cap Screw, #4-40, 3/16 in OAL, Alloy Steel, 3A Grade

BBI Flat Socket Cap Screw, Semi-Standard, Measurement System: Imperial, #4-40 Thread, 3/16 in Overall Length, Alloy Steel, 3A Grade, Plain/Thermal Black Oxide, Material Specification: ASTM A835, 1/16 in Drive, Hex Drive