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The ARP 5/16-24 hex flange nut kit is a compact fastener set intended to secure threaded connections commonly found in engine and mechanical assemblies. It provides 5/16-24 hex flange nuts that combine a flanged bearing surface with standard hex tightening, making the kit a direct-fit option when that imperial thread size and flange style are specified for maintenance or rebuild work.
ARP 5/16-24 hex flange nut kit
