BBI 581115 1960 Semi-Standard Round Socket Cap Screw, #4-40, 3/16 in OAL, Alloy Steel, 3A Grade

BBI Round Socket Cap Screw, Semi-Standard, Series: 1960, Measurement System: Imperial, #4-40 Thread, 3/16 in Overall Length, Alloy Steel, 3A Grade, Plain/Thermal Black Oxide, Material Specification: ASTM A574, 3/32 in Drive, Hex Drive