This square nut from Allied Bolt is a reliable fastening solution designed specifically to secure attachments to machine bolts, carriage bolts, and insulator pins. Crafted from sturdy Grade 2 Steel, it ensures strength and durability, making it suitable for demanding applications in the aerial hardware and pole sectors. Its hot dip galvanized finish complies with ASTM Specification A153, providing corrosion resistance and longevity, essential for outdoor and aerial installations. This high-quality square nut is an indispensable component for those looking to enhance the integrity of their fastening assemblies.