Steering Wheel Nut

Replaces numbers: S170, 915090, 72162485
3/4 x 16 NF
Fits: 60, 66, 70, 77, 88, 99, Super 66, Super 77, Super 88, Super 99, 90 sn 510679
Super 55 with power steering sn 50643 and up, 550 with power steering, 660, 770, 880, 1800, 1900

Replaces numbers: 915089
For Models with Gemmer Steering
5/8 x 18 NF
Fits: 1550, 1600, 1650, 1750, 1850, 1855, 1950, 1955, 2050, 2150

Replaces numbers: 10A31498
For Models with Char-Lynn Steering
13/16 x 20 NF
Fits: Oliver 1555, 1655, 1755, 1855, 1955, 2255
White: 2-70, 2-85, 2-105, 2-110, 2-135, 2-155, 2-180, 4-150, 4-180, 4-210