Engineered for strength and durability, the square head machine bolt by Chance is an essential component for utility pole and crossarm construction. With a remarkable tensile strength of 12,400 lbs, it ensures reliable performance under substantial loads, meeting the high demands of aerial hardware applications. This bolt features a hot dip galvanized finish in accordance with ASTM A-153 standards, providing enhanced corrosion resistance for long-lasting use in harsh environments. Designed for ease of installation and compliance with industry norms, it comes equipped with an assembled square nut and a cone point, boasting a 4-inch threaded length for secure fastening. Commonly referred to as a crossarm bolt or through bolt, this product is RUS listed and manufactured to uphold the ANSI/IEEE C135.1 standards, making it a trusted choice for professionals in the field. Whether for new constructions or repairs, this machine bolt is a reliable solution for ensuring structural integrity in aerial line hardware setups.