Hex Head Bolt 1/2-20 x 3 Grade 5 5pk

The Hex Head Bolt 1/2-20 x 3 Grade 5 5pk from ALLSTAR PERFORMANCE is an essential fastener for various applications, including engine builds and structural modifications. Designed for high-stress environments, these bolts ensure reliability and performance in critical assemblies.

With a 1/2-inch diameter and a length of 3 inches, these Grade 5 bolts deliver a minimum tensile strength of 130,000 PSI, making them suitable for medium-to-high stress applications. The zinc-plated finish offers corrosion resistance, ensuring durability in demanding environments.

Engine builders and performance mechanics will find these bolts ideal for tasks such as intake manifold work and exhaust system anchoring. Their compatibility with standard tools makes installation straightforward, providing a reliable solution for both amateur and professional projects.