Crafted by Chance, this round head carriage bolt is designed with a square neck that ensures a self-locking capability when matched with a square hole, streamlining your fastening processes. With a rated tensile strength of 4,250 lbs, it provides robust performance in demanding applications while adhering to stringent standards set forth by ANSI C135.1 and CAO 7096. The bolt features a durable galvanized coating as per ASTM A-153, enhancing its resistance to corrosion and making it suitable for use in aerial hardware and poles. Accompanied by a square nut, this coach bolt is available in various sizes, ensuring versatility for different assembly needs.