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The ARP 5/16-24 hex flange nut kit provides flange-style hex nuts sized for 5/16-24 threads to be used in engine and mechanical assemblies. Flanged nuts deliver a built-in bearing surface for improved load distribution without a separate washer, simplifying installation during maintenance or rebuild work. This kit supports reliable thread engagement and straightforward replacement of worn hardware.
ARP 5/16-24 hex flange nut kit
