One New Aftermarket Replacement Front Spindle Nut Fits Ford Tractor Models: 2000, 2110, 2120, 2150, 2300, 2330A, 231, 2310, 233, 234, 2600, 2600V, 2610, 2810, 2910, 2N, 3000, 3010S, 3055, 3110, 3120, 3150, 3190, 3230, 3300, 3310, 333, 3330, 334, 335, 3400, 3430, 3500, 3550, 3600, 3600V, 3610, 3900, 3910, 3930, 4010S, 4110, 4130, 4140, 4600, 4600SU, 4610, 4630, 4830, 5000, 5030, 5110, 5190, 530A, 531, 540, 5600, 5610, 5610S, 5640, 5700, 5900, 6000, 6410, 6600, 6610, 6610S, 6640, 9700, 6710, 6810, 7000, 7410, 7600, 7610, 7610S, 7700, 7710, 7740, 7810, 7810S, 7840, 7910, 8210, 8N, 9N, A62, A64, A66, DEXTA, SUPER DEXTA, TS100, TS110, TS90.Part Spec: 3/4″ – 16 Fine ThreadReplaces Part Number: 387930S36