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Est. 1957
ARP 3/8-24 1/2 Socket .645 Flange OD 12pt Nut Kit
ARP
ARP

ARP 3/8-24 1/2 Socket .645 Flange OD 12pt Nut Kit

$1.73

On Backorder

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

ARP 3/8-24 12-point flange nut kit. Good for securing various engine components. Meets Prop 65.

Key Features

  • 3/8-24 thread size — common for many engine and chassis applications.
  • 12-point head — allows for more wrenching options compared to a standard 6-point nut.
  • Flange diameter of 0.645 inches — helps spread the load.
  • Well-built from ARP — a popular name in engine hardware.
  • Includes four nuts per kit.

⚠️ 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 3/8-24 1/2 Socket .645 Flange OD 12pt Nut Kit

$1.73