BBI 201135 Button Socket Cap Screw, 5/16-18, 5/8 in OAL, Alloy Steel, 3A Grade

BBI Button Socket Cap Screw, Measurement System: Imperial, 5/16-18 Thread, 5/8 in Overall Length, Alloy Steel, 3A Grade, Plain/Thermal Black Oxide, Material Specification: ASTM F835, 0.19 in Drive, Hex Drive