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Est. 1957
ARP

ARP 5/16 inch 24 Hex Flange Nut Kit

$1.68

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

ARP 5/16"-24 hex flange nut. A single, well-built fastener for your engine build.

Key Features

  • 5/16 inch diameter, 24 threads per inch — standard sizing for many engine applications.
  • Hex flange design — helps distribute clamping force over a larger surface area.
  • ARP brand — a well-known name for reliable engine hardware.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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ARP 5/16 inch 24 Hex Flange Nut Kit

$1.68