Husqvarna Nut 9/16 18-Thread Nyloc 596134801
Genuine OEM Husqvarna Nut Part # 596134801
For use with lawn mower spindle assemblies that use a 9/16 18-thread nut to lock down the lawn mower blade.
A Nyloc nut, also known as a nylon-insert lock nut, is a type of lock nut with a nylon collar insert that resists turning. The nylon insert applies pressure to the threads of the screw or bolt, increasing friction and preventing the nut from loosening due to vibration or torque.
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