1/2"-20 Internal Wrenching Allen Nuts, Double Hex 12 Point Socket Drive, Alloy Steel, Holo-Krome

Superior quality parts by Holo-Krome, made in the U.S.A.Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.Also commonly known as Allen nuts.Diameter (Nominal): 1/2"Diameter (Dimension): 0.5"Thread Pitch: 20Recess...