Hanger bolts are headless fasteners with wood screw threads on one end and machine threads on the other, ideal for wood-to-metal applications. Also known as hanger screws, they are available in both metric and imperial sizes with various thread profiles including UNC, UNF, UN, and ISO metric. At Adfast Components, we manufacture hanger bolts across a wide range of materials and ASTM specifications. Explore our range for details on manufacturing processes, thread types, sizes, weight charts, torque values, and more.