3/4 x 2-1/4 inch rear axle shaft to disc bolt for 6 bolt discs. For 4000, 4600, 4610, 5000, 5600, 5610, 6000, 6610, 6700, 6710, 7000, 7600, 7610, 7700, 7710

3/4 x 1-1/2 inch rear axle shaft to disc hex nut. For 4000, 4600, 4610, 5000, 5600, 5610, 6000, 6610, 6700, 6710, 7000, 7600, 7610, 7710

5/8 x 2-3/16 inch rear axle shaft to wheel disc & drum bolt. For 2000 with or without differential lock, 3000, 2600, 3600; 2310, 2610, 3610