This square head machine bolt, manufactured by Chance, is engineered for utility pole and crossarm construction, boasting an impressive tensile strength of 18,350 lbs. It features a cone point and includes one assembled square nut, ensuring secure connections for rigorous aerial hardware applications. With a 6-inch thread length and a durable hot dip galvanized finish that complies with ASTM A-153 standards, this bolt is built to withstand the elements while meeting the ANSI/IEEE C135.1 industry specifications. Often referred to in the industry as a crossarm bolt or through bolt, it offers reliability and functionality essential for outdoor infrastructure projects.