The Ni Lock Nut (Nylock Nut) is a Silver, 5/16x18, individually sold metal nut. It can be adjusted and replaced using a wrench or socket and torque wrench to the manufacturer specfications, and is used to secure the sheer pin in place on the augur. These nuts are a one time use part due to their locking mechanism. You'll know the nut has...Read more broken because the augur will not spin, and this is when the part should be replaced.
Customers found this to be an easy repair.
This is an OEM part sourced directly from the manufacturer. The screw is commonly found in Toro lawn mowers and lawn tractors. This is a metal part, and may be used in different locations in the machine, depending on model. Please be aware that there are different screws used in the machine. Refer to the parts diagram to be sure of or...Read moredering the correct part. You will require a wrench when replacing this part. This item is sold individually.