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This ARP 5/16-18 hex nut kit includes ten 8740 chrome‑moly hex nuts finished in chrome for a compact hardware set. Offered as a 10‑pack, these nuts match standard 5/16-18 threads and are suitable where higher‑strength fastener hardware is required by the application, giving a ready set for assembly or repair tasks that demand durable chromoly components.
ARP 5/16-18 Hex Nut Kit 8740 Chrome Moly - 10 PK
