201022X99A (2004) Briggs and Stratton Lawn Mower - Overview

This centerlock nut, or lock nut, is sold individually and locks itself in place when inserted, to prevent it from backing out due to vibration. Over time, due to its strenueous job, it may become loose or break due to wear and tear, and will need to be replaced. This lock nut is made of metal and is silver in color. When it will no longe...Read morer lock, you will need to complete this easy repair, which requires a wrench or socket and torque wrench. Ensure you torque the lock nut to your manufacturer specifications; this nut can have a range of different applications for a variety of equipment, so please check your model number or owners manual to be sure it is the right fit for your model.

This flange nut is designed for use in lawn and garden equipment. It is an OEM replacement part with a diameter of 0.375 inches and a thread pitch of 16 threads per inch. The nut has a ring-shaped extension on one end, known as a flange which helps to evenly distribute the clamping force of the nut and provide a more secure hold. Addition...Read moreally, the flange eliminates the need for separate washers and reduces the risk of abrasion on the surface being fastened. It is normal for the nut to corrode, crack, or for the threads to wear down over time. To replace the flange nut, unthread it from the fastener, and insert and secure the new one using a socket/wrench. Each sold individually.

This is an authentic Murray replacement part that has been sourced from the original manufacturer to be used with trimmers, edgers, and lawnmowers. The flanged hex head screw is used with several different types of machines and the application of the screw can vary based on the model of the equipment. This item is sold individually, please see your model's illustrated diagram for the screw's location and usage.