S/S Bolt Kit - 12pt. (5) 5/16-24 x 1.500

The ARP Stainless Steel Bolt Kit – 12pt, 5/16-24 x 1.500 (set of 5) is a precision fastener solution engineered for high-performance firearms, optics mounting systems, and demanding mechanical assemblies. Tactical professionals and gunsmiths rely on ARP fasteners where reliability is non-negotiable—whether securing critical components under recoil stress, building precision rifles, or assembling force multipliers in field conditions.

This five-piece stainless steel set delivers the redundancy required in operational environments where fastener failure is not an option. Manufactured from premium stainless steel with a 12-point drive design, these bolts resist corrosion and oxidation in harsh climates while the 12-point socket geometry distributes load evenly, reducing fastener rounding and shear risk during installation and maintenance cycles.

Armorers, gunsmiths, and military-trained maintainers select ARP fastener kits to stock critical spares for field-level repair and weapon platform assembly. The five-bolt quantity supports full upper receiver builds, multiple scope base or rail installations, or provides redundancy for critical applications in AR-pattern rifles and precision bolt guns.