S/S Bolt Kit - 6pt. (5) 5/16-18 x .750

The ARP S/S Bolt Kit - 6pt. (5) 5/16-18 x .750 is a precision fastener set engineered for critical assembly and reassembly tasks in tactical, law enforcement, and military platforms. This five-piece stainless steel bolt kit addresses the need for corrosion-resistant, reliable hardware in demanding environments where equipment durability directly impacts operational readiness. Whether you're maintaining rifle chassis systems, optic mounts, or modular tactical accessories, having quality replacement bolts on hand eliminates downtime and ensures proper torque retention under recoil.

Each bolt features a 5/16-18 thread pitch with 0.75-inch length and a 3/8-inch hex head, delivering the precise geometry required for universal tactical applications. The polished stainless steel construction resists saltwater corrosion, humidity, and chemical exposure—critical advantages in field conditions and coastal deployments where standard steel fasteners fail prematurely. The six-point hex design maximizes contact surface area, reducing cam-out risk during installation and removal while distributing clamping force evenly across mounting surfaces. This geometry is standard in professional-grade tactical hardware for rifle builds, accessory rails, and precision scope mounts.

Armourers, gunsmiths, and operators who maintain their own equipment recognize that OEM bolt replacements are often unavailable or cost-prohibitive. This five-bolt set covers typical modular accessory upgrades—rail systems, optic mounts, handguard assemblies, and brake mounts—making it an essential component in any tactical maintenance kit. The compact 3.85 x 0.7 x 5.95-inch package weighs just 0.19 pounds, fitting easily into range bags or tool kits for field repairs and weapon system adjustments.