ARP 301-8318 12-Point Chromoly Nut

The ARP 301-8318 nut is designed with a 12 mm x 1.25 thread and a 16 mm 12-point head. Its chromoly construction provides a durable material choice for applications requiring a robust fastener.

Finished in black oxide, this nut combines a functional protective finish with a clean, professional appearance. The 12-point head is shaped for use with a compatible 12-point tool, supporting practical installation and removal.

Each package contains one nut. The ARP brand and part number 301-8318 make it easy to identify this specific fastener when selecting replacement or application-specific hardware.

Features:

• Thread: 12 mm x 1.25
• Head Style: 16 mm 12-point head
• Material: Chromoly
• Finish: Black oxide
• Package Quantity: Each