Nut, Lock, 5/8"-18, EndYear: 03/31/1981

Used in models:340, 4400, 3500, 540, 3400, 535, 4410, 420, 3550, 335, 532, 515, 4500, 7610S, 3910V, 5340, 4130NO, 7810O, 3230, 3010S, TW20, TB90, 7600C, 8630, 5610, TW5, 6600, 3430, 3930N, TW10, 4110V, TT75, 7810S, TW30, TT55, TB85, 3000-SERIES, 6810S, 3910R, 4330, 6600C, 4010S, TB100, 4830, 3910N, 3930NO, 7010, TB110, TB80, 4200, 7610O, 7000-SERIES, 5610S, 6710, 4340, 8530, 5010S, TW25, 8830, 6410, 6700, 4000-SERIES, 4630NO, 5900, 7910, 8210, 7700, 6610O, 5200, 3930H, 8010, 5000-SERIES, 6610S, 4100, 5600, 4110O, 4610N, 5110, TB120, 6600O, 5030, TW15, 5030O, TT65, 5700, 7710, 4110N, 4830O, 7200, 4610NO, 5100, 4830N, TW35, 4610V, 7100, 4630O