Nut

This Nut is a genuine replacement part for hundreds of models of chainsaws. It is made of durable yellow plastic and is sold individually. This Nut is part of the chain tensioner and works with the tension screw to allow the user to tighten or loosen the chain. This part will become worn over time and should be replaced if you notice any signs of wear or damage. If you cannot adjust the bar when you turn the tension nut/screw, it usually means that this Nut is worn or damaged. You will need a screwdriver, a socket set, and a wrench set to complete this repair. Customers rate this repair as Easy.