Hex Head Bolt 5/16-24 x 2 Grade 5 10pk

The Allstar Performance Hex Head Bolt 5/16-24 x 2 Grade 5 10-pack delivers fastener reliability for motorsports, off-road recovery, and equipment assembly applications. Grade 5 steel with zinc oxide plating provides the strength and corrosion resistance required in high-vibration environments where standard fasteners cannot tolerate repeated stress cycling or moisture exposure.

Each bolt measures 2 inches in length with a 5/16-24 thread specification and a 1/2-inch hex head. Grade 5 classification means these fasteners meet SAE J429 standards for tensile strength (170,000 PSI minimum), making them suitable for critical suspension components, roll cages, winch mounts, and transmission pan bolts on high-performance and off-road vehicles. The zinc oxide finish resists rust in salt spray and moisture-heavy conditions without the brittleness sometimes associated with full cadmium plating. The 10-pack format reduces downtime by providing spares for field repairs, race events, or routine maintenance cycles where a single failure can sideline equipment.

Motorsports technicians, off-road enthusiasts, and equipment recovery specialists rely on this bolt specification for applications demanding consistent clamp load and vibration resistance. OEM and aftermarket chassis shops stock Grade 5 fasteners because they deliver predictable performance without the cost of titanium or the brittleness of over-hardened steel. Whether securing roll bar attachment points, winch recovery plates, or high-stress driveline components, this fastener delivers verified strength in proven hardware that has seen decades of field use across racing and heavy-use environments.