Hex Head Bolt 3/4-10 x 8 Grade 5

The ALLSTAR PERFORMANCE Hex Head Bolt 3/4-10 x 8 Grade 5 is a heavy-duty fastener engineered for critical assembly and structural applications where load-bearing reliability is non-negotiable. With an 8-inch length, 3/4-inch diameter, and 10 threads per inch, this Grade 5 steel bolt delivers the tensile strength and shear resistance required in high-stress environments—from vehicle frame assembly to equipment mounting in field operations and industrial settings.

The 1-1/8 inch hex head provides ample surface area for secure wrench engagement and torque application without rounding, a critical feature when working in confined spaces or with power tools under field conditions. Grade 5 classification means this bolt meets SAE J429 standards, delivering approximately 120,000 PSI tensile strength—significantly higher than Grade 2 fasteners and suitable for demanding load cases. The zinc oxide plating offers corrosion resistance in dry to moderate environments, protecting against rust while maintaining a clean appearance on finished assemblies. The universal design ensures compatibility across rebuilds, repairs, and custom fabrication projects where precision fastening is essential.

This fastener is specified for motorsports fabrication, trailer frame reinforcement, machinery assembly, and equipment repair where OEM-equivalent or aftermarket performance standards apply. The 3/4-10 x 8 dimension aligns with common industrial and automotive applications, making it a reliable stock item for maintenance crews, fabrication shops, and field maintenance personnel. Purchase individual units for targeted replacement or in bulk for project builds and ongoing inventory management.

TacticalSurplusUSA stocks premium-grade fasteners and hardware components selected for durability and specification compliance. Verify torque specifications and material compatibility with your application before installation to ensure optimal performance and safety.