BBI 011215 1960 Partially Threaded Round Socket Cap Screw, 5/16-18, 2-1/2 in OAL, Heat Treated Alloy Steel, 3A Grade

BBI Round Socket Cap Screw, Partially Threaded, Series: 1960, Measurement System: Imperial, 5/16-18 Thread, 2-1/2 in Overall Length, Heat Treated Alloy Steel, 3A Grade, Plain/Thermal Black Oxide, Material Specification: ASTM A574, 1/4 in Drive, Hex Drive