5/16-18 x 1.250 12pt Bolt - 32pk

The 5/16-18 x 1.250 12pt bolt 32-pack from JESEL is a precision fastener engineered for demanding tactical and automotive applications where reliability under extreme conditions is non-negotiable. These bolts serve as critical load-bearing components in high-performance firearm assemblies, engine builds, and mil-spec equipment where standard hardware fails. Built for professionals who depend on gear that functions flawlessly under stress, this 32-piece set provides redundancy and ensures you maintain operational readiness without downtime.

Manufactured to exacting tolerances, the 5/16-18 x 1.250 12pt bolt features a 12-point head design that enables superior engagement with specialty sockets and wrenches common in precision work environments. The 5/16-18 thread specification delivers the mechanical advantage required for secure clamping on upper receivers, bolt carriers, and modular systems without over-torque failure. JESEL's quality control standards ensure consistent hardness and finish across all fasteners, preventing galling, stripping, and premature wear—critical factors when reassembling or maintaining optics-ready platforms and competition-grade builds.

Law enforcement armorers, military mechanics, and competitive shooters standardize on JESEL fasteners for receiver builds, bolt carrier group assembly, and handguard installations where precision matters. The 1.250-inch length and 12-point configuration suit upper and lower receiver work, rail systems, and modular accessory platforms across AR-pattern rifles and specialty platforms. With 32 bolts per pack, users maintain adequate stock for multiple builds, repairs, and maintenance cycles—eliminating last-minute sourcing delays during critical field preparation or range operations.