This square head machine bolt, designed specifically for utility pole and crossarm construction, boasts an impressive tensile strength of 18,350 lbs, ensuring it can handle the rigors of demanding outdoor applications. Featuring a 6-inch thread length and accompanied by an assembled square nut and cone point, it offers reliable performance in various construction scenarios. Compliance with industry standards such as ANSI/IEEE C135.1 and a hot dip galvanized finish per ASTM A-153 further enhances its durability and resistance to the elements. Commonly referred to as a crossarm or through bolt in the industry, this vital component is engineered to meet the specifications needed for safe and effective aerial hardware installations.