BBI 701149 Semi-Standard Button Socket Cap Screw, 5/16-18, 1-3/4 in OAL, Alloy Steel, 3A Grade

BBI Button Socket Cap Screw, Semi-Standard, Measurement System: Imperial, 5/16-18 Thread, 1-3/4 in Overall Length, Alloy Steel, 3A Grade, Plain/Thermal Black Oxide, Material Specification: ASTM F835, 0.19 in Drive, Hex Drive