This 5/8 x 4-inch machine bolt from Allied Bolt is expertly designed for fastening pole line hardware to crossarms, poles, and various structures, ensuring reliable performance in demanding aerial applications. Every bolt features the Allied Bolt marking (ABI) on its head, and is hot dip galvanized to meet ASTM Specification F2329, providing excellent corrosion resistance and longevity. Supplied with an attached square nut, these bolts are engineered for strength with a minimum tensile strength of 13,550 lbf and are compatible with ASME B18.2.1 standards. Ideal for utility line installations, this standard package includes 100 bolts, making it a practical choice for both large projects and routine maintenance.