
Nut-Locking. The manufacturer has changed vendors and the part may vary in character. Some do not have a nylon insert, however the nut is a locking type.

Lock nut

Lawn Tractor Nut

Nut lock flange

Husqvarna nut, 3/8-16.

Nut hex

Nut centerlock

Lock nut prevailing torque typ

Hexagon nut hexagon nut (style

Nut

Nut.flange.lock.5/8-11

Nut.hex.flange.toplock

Nut.5/16-18h

Nut.push.500.2006
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