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ARP 3/8‑24 x 1.250in 12‑point black hex nut kit (5/pack) delivers five precision nuts for assemblies requiring 3/8‑24 threaded fasteners with 1.250in engagement. These replacement hex nuts provide consistent clamping for engine hardware and related service applications where 12‑point fasteners are specified, easing hardware replacement during maintenance.
ARP 3/8-24 X 1.250in UHL 12pt Black Hex Nut Kit (5/PKG)
