Designed for effective helical anchoring, this 5-foot square shaft extension features a durable hot-dipped galvanized coating in compliance with ASTM A153 standards, ensuring excellent resistance to corrosion and wear. With a tensile strength of 70,000 lbs, it provides reliable performance in demanding applications, while the factory assembly of the bolt and nut to the extension enhances convenience and safety during installation. The installation torque can be measured to determine the anchor's capacity, making it a versatile choice for various projects. This product is part of a larger collection that includes anchors and aerial hardware, making it an essential component for securing structures effectively and reliably.