This PISA nut from Allied Bolt is expertly designed for use with anchor rods in helical anchor applications, ensuring a secure and reliable connection. Crafted from high-strength 1045 steel, its durability is further enhanced by a hot-dip galvanized finish that complies with ASTM Specification A153, providing exceptional corrosion resistance. Tapped to a thread size of .695"-11 UNS-2B, this 5/8 in nut is packaged in a box of 25, making it a practical choice for a range of projects involving aerial hardware and anchoring solutions. Its superior strength and integrity make it an essential component for ensuring the stability and safety of your installations.