Washer, Lock, 5/16", Start Year: 01/01/1967

Used in models:5500-SERIES, 4400, 5550-SERIES, 4410, 3550, 4140, 4610SU, 4500, 1118, 540-SERIES, 506-SERIES, 350, 750-SERIES, 755-SERIES, 753-SERIES, 752-SERIES, 751-SERIES, 5340, FMD, 4110V, 334, 4330, 4200, 3610, 7000-SERIES, 2610, 2610V, 3610NO, 4340, 3610V, 4000-SERIES, 530A, 5200, 230A, 5000-SERIES, 4610O, 4100, 4110O, 4610N, 2310, 234, 4110N, 7200, 4610NO, 5100, 4110NO, 4610V, FSM, 7100