
This ARP stainless hex nut is a 1/2-20 fastener supplied as a single hardware piece for engine and mechanical applications. Offered to replace or service individual attachment points, the nut provides a stainless option where corrosion resistance and reliable thread engagement are desired. It’s a basic, service-oriented hardware item intended to match common 1/2-20 threaded components without altering assembly procedures.
ARP 1/2in-20 SS Hex Nut Kit