SKU: ARP621-1500
UPC: 672036016241
MPN: 621-1500
The S/S Bolt Kit - 6pt. (5) 1/4-20 x 1.500 is a precision fastener assembly purpose-built for tactical equipment assembly, firearms mounting, and military hardware integration. This stainless steel bolt kit serves operators, armorers, and field technicians who demand reliable, corrosion-resistant fasteners for modular gear configuration and equipment maintenance. Whether securing rail systems, mounting accessories, or assembling load-bearing components in harsh environments, this bolt kit delivers the dependability required in operational settings where equipment failure is not an option.
Each kit contains five stainless steel bolts manufactured to exacting specifications: 1/4-inch diameter with a 20-threads-per-inch (TPI) pitch and 1.500-inch length. The 6-point socket head design ensures maximum contact geometry and distributes clamping force efficiently across mounting surfaces, reducing galling and stripping risk during installation and field service. Stainless steel construction provides inherent corrosion resistance—essential for weapons exposed to moisture, salt spray, temperature cycling, and extended storage. The compact 0.17-pound weight and precise 3.85 x 0.6 x 5.9-inch kit dimensions make this an ideal field-serviceable spare set for range bags, tactical packs, or armorer kits.
Law enforcement, military personnel, and competitive shooters rely on this bolt kit for reassembly of AR platforms, optic mounts, handguard systems, and accessory rails where vibration and recoil demand secure fastening. The 1/4-20 specification is industry-standard for tactical hardware, ensuring broad compatibility across upper receivers, free-float tube mounts, and proprietary modular systems. Installation is straightforward with standard 3/16-inch hex keys; locktite application is recommended for permanent installations or high-recoil applications. Keep a spare kit in your maintenance rotation—five fasteners provide redundancy for multiple repairs or system builds without ordering in increments.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.