The Armor Coat 1/2" Steel Flat Washer with Armor Coat Finish, 25-Pack, is engineered to provide superior corrosion resistance and durability in demanding applications. Manufactured from through-hardened steel, these washers feature a Rockwell hardness of C38 and a tensile strength of 150,000 psi, ensuring robust performance under stress. The Armor Coat finish enhances the washer's resistance to corrosion and rust, extending the service life of assemblies in harsh environments. Designed to meet ASME B18.22.1 standards, these washers are compatible with 1/2" screws and studs, offering a reliable solution for various industrial and commercial applications. The package includes 25 washers, each with an outside diameter of 1 1/16" and a minimum thickness of 0.109". Utilizing these washers can significantly reduce maintenance costs and downtime by enhancing the longevity and reliability of mechanical connections.