79355 (8900001 - 8999999) Toro Lawn Tractor

This is a lock nut and it is used in a variety of outdoor lawn equipment. This lock nut has a nylon insert, making it a nyloc nut. The insert allows the nut to be resistant to turning caused by strong vibrations.

This replacement hardware is sourced from original equipment manufacturer for use with Toro snowthrowers. It is standard hardware which has multiple applications, please refer to appropriate diagrams ...