ARP 300-8343 10 mm x 1.25 Thread 12-Point Nut

The ARP 300-8343 nut is designed with a 10 mm x 1.25 thread and a 12 mm, 12-point head. Its small-collar design provides a compact profile for applications requiring this specific fastener configuration.

Manufactured from chromoly and finished with a black oxide coating, this nut combines the stated material and finish for a durable, purpose-built component. The 12-point head supports use with a compatible 12-point tool.

Each package contains one nut. The ARP brand and part number 300-8343 make it easy to identify when selecting a matching replacement or component for a project requiring these specifications.

Features:

• Thread: 10 mm x 1.25
• Head: 12 mm 12-point
• Collar: Small collar design
• Material: Chromoly
• Finish: Black oxide
• Quantity: One nut