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

The Hex Head Bolt 5/16-18 x 1 Grade 5 10-pack is designed for reliable fastening in automotive and mechanical applications. Ideal for engine builds, suspension work, and chassis assembly, these bolts provide the strength and durability needed for various moderate-stress applications.

These bolts feature a 5/16-18 UNC thread specification, ensuring compatibility with standard American engine blocks and aftermarket components. The hex head design allows for full socket engagement, reducing the risk of cam-out during installation. With a length of 1 inch, they accommodate most gasket stacks and bracket thicknesses.

Engineers and mechanics can trust these fasteners for various applications, including small-block and big-block Chevrolet engines and LS conversions. The 10-pack format provides convenience, ensuring you have extra bolts for future projects or repairs without excess inventory waste.