1/2"-13 Socket Head Cap Screw, Black Oxide Alloy Steel, 3-1/2 in Length, 25 PK(430182-PG)

Material Alloy Steel Color Black Oxide Finish Black Oxide Thread Size 1/2"-13 Standards ASME B18.3, ASTM A574 System of Measurement InchYou may also like 1/2"-13 Socket Head Cap Screw, Black Oxide Alloy Steel, 1-1/2 in Length, 50 PK(FHSIA0500150USA-050BX).