Field Tool Supply's PULLEY(36) 9/16-18 X 12 H3 P is a high-performance component designed for demanding applications. Featuring a 9/16-18 thread size and a length of 12 inches, this pulley is built to handle significant loads with ease. Its construction from premium materials ensures durability and resistance to wear, making it suitable for various industrial uses. The H3 P designation indicates its specific design features, ensuring compatibility with a range of systems. Upgrade your machinery with this reliable pulley that meets rigorous industry standards for safety and performance.