Pulley Lawn Tractor Bolt. 1 x 101 mm blade coupling/magnetic coupling motor. Thread: 7/16" - 20 UNF = 11.1mm. - LT 120 (HCLT120A). - LOYTH 20 F 42 T. Made from the best quality certified steel. 173937, 150280, 871170764, 71170764, 871170768, 532 17 39-37, 5321739-37, 532173937.
