Bolt Kit - 6pt. (5) 5/16-18 x 2.000

The Bolt Kit - 6pt. (5) 5/16-18 x 2.000 from ARP is a precision fastener assembly designed for high-performance applications where reliability and structural integrity are essential. This five-piece kit meets the specifications required for tactical, automotive, and industrial assembly work. It is ideal for securing optic mounts and rail systems on firearms and other platforms.

Each bolt in this kit features a 6-point head design, which is the industry standard for tactical and military applications. This design distributes clamping force evenly across fastening surfaces, reducing the risk of stripped heads under high vibration or repeated disassembly cycles. The 5/16-18 thread specification indicates a 5/16-inch diameter with 18 threads per inch, providing fine-pitch engagement suitable for various applications.

Law enforcement armorers, military technicians, and serious sport shooters can rely on this bolt kit for consistent fitment and holding power. The 2.000-inch length accommodates through-bolt and standoff applications commonly found in modular rail systems and optic mounting interfaces. ARP's manufacturing standards ensure consistent head geometry and thread quality, which are critical for maintaining performance under field conditions.