Hex Head Bolt 5/16-18 x 1-3/4 Grade 5 10pk

The Hex Head Bolt 5/16-18 x 1-3/4 Grade 5 from ALLSTAR PERFORMANCE is a precision fastening solution engineered for high-strength applications where reliability cannot be compromised. Whether you're assembling tactical equipment, securing vehicle mounts, or working on armor platform installations, this 10-pack provides redundancy and peace of mind in the field. Grade 5 bolts meet SAE J429 specifications and deliver the tensile strength required in demanding environments where fastener failure is not an option.

Grade 5 hex head fasteners feature a tensile strength of 120,000 PSI, making them suitable for load-bearing applications that exceed standard hardware specifications. The 5/16-18 thread pitch (18 threads per inch) provides fine thread engagement, reducing the risk of vibration-induced loosening during transport or operational use. The 1-3/4 inch length accommodates multi-layer material stacks common in gear assembly, plate carrier mounting systems, and vehicle attachment points. The hardened steel construction resists corrosion and maintains structural integrity across temperature extremes typical in field deployment scenarios.

Law enforcement armorer teams and military equipment specialists rely on Grade 5 bolts for critical load paths where equipment failure creates operational liability. The 10-pack format ensures adequate inventory for repairs, maintenance cycles, and field replacements without over-purchasing. These fasteners integrate seamlessly with standard 5/16-inch hardware ecosystems and are compatible with grade 5 or higher washers and lock washers for maximum holding power. Proper torque specifications and threadlocker application recommended for vibration-prone installations.