9mm x 1.00 12pt. Nuts (10)

The ARP 9mm x 1.00 12pt. Nuts (10) are precision fasteners designed for tactical, military, and law enforcement applications where reliability is essential. These fasteners are ideal for gunsmiths, armorers, and tactical professionals who require durable components for firearm assembly and maintenance.

Constructed from chromoly steel and finished in black oxide, this 10-piece set offers strength and corrosion resistance. The 12-point head design allows for even load distribution across fastening surfaces, which is critical for preventing fastener rotation and stress concentration in high-vibration environments.

These fasteners are particularly beneficial for upper receiver assemblies, gas tube attachments, and rail system installations. The set is perfect for complete AR builds, maintenance kits, or field repairs where precision and reliability are paramount.