5/8-11 Grade 8 Finished Hex Nuts Plain Domestic USA - Bulk (500) delivers superior strength and reliability for demanding applications. Made from high-strength alloy steel, these nuts meet SAE J995 Grade 8 standards, providing a proof load of 150,000 psi and exceptional tensile strength. With a plain, uncoated finish, they are ideal for controlled environments requiring precise torque application. Proudly manufactured in the USA, these hex nuts ensure top-tier performance in construction, machinery, and industrial settings.
