Hex Head Bolt 1/2-13 x 7 Grade 5

The Hex Head Bolt 1/2-13 x 7 Grade 5 is a reliable fastener designed for high-stress automotive applications, ensuring dependable clamping force and resistance to vibration. Ideal for tasks such as assembling engine components or securing suspension brackets, this bolt is a preferred choice for mechanics and fabricators who prioritize safety and durability in their projects.

This hex head bolt features a 1/2-inch diameter with 13 threads per inch (1/2-13 UNC) and a length of 7 inches, making it suitable for deep-reach fastening scenarios. Constructed from Grade 5 material, it offers a minimum tensile strength of 120,000 PSI, which is significantly higher than Grade 2 hardware. The coarse thread pattern enhances resistance to vibration loosening, making it ideal for high-vibration environments.

Mechanics and fabricators trust this Grade 5 fastener for various applications, including engine builds, transmission assembly, and suspension modifications. The bolt is compatible with standard 3/4-inch hex sockets, ensuring ease of use in automotive and mechanical projects.