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ARP 1/4‑28 x 1.000in 12‑point black hex nut kit includes five precision nuts for use where 1/4‑28 fasteners are specified. Sold as a five‑pack, these hex nuts provide factory‑style replacement hardware for engine and related assemblies that require 12‑point seating. They serve as dependable replacement hardware for repair or upgrade projects requiring consistent fit and finish.
ARP 1/4-28 X 1.000in UHL 12pt Black Hex Nut Kit (5/PKG)
