1693621 Simplicity Lawn Tractor - Parts

This U-type locking speed nut is used in your lawn equipment to secure components. It grips onto a threaded bolt or stud, to fasten components together without needing extra tools like a wrench. This speed nut is a grade 5 replacement part with a 5/16-inch diameter and 18 threads per inch. It is also commonly used for panels, covers, brac...Read morekets, and more, such as the engine frame or muffler cover. If the speed nut fails to hold things securely and they become loose or wobbly, it may be broken or worn out. Additionally, your machine may experience excessive vibrations or rattling. This can lead to potential damage, like cracks or harm to nearby components. The location of the speed nuts in your machine will vary depending on its make and model. Consult your user manual to find the specific instructions on how to access them. It may involve removing certain components or covers. To remove the speed nut, start by unthreading the screw or bolt that is holding it in place. Once the fastener is removed, you can pry the speed nut off your machine. Keep in mind that speed nuts are sold individually, so it is a good idea to check how many you will need. It is recommended to replace all the speed nuts at once since they tend to wear out at a similar rate.

Washer-0.312(0.33idx1

Screw hex 1/4-20x.5

Lockwasher split 3/8

Zerk fitting 1/4

Washer flat

This is an OEM part sourced directly from the manufacturer. The screw is commonly found in snowblowers and snowthrowers from Craftsman. This part is made of metal, and may be found in various 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...Read more be sure of ordering the correct part. You will require a wrench when replacing this item. The screw is available as an individual replacement part.

This part is an OEM Snapper part for use with Lawn Tractors. The drive belt connects the engine crankshaft pulley to the transmission pulley. The most common reason for replacing the drive belt is when the lawn mower wheels won't turn. This part is sold individually. The tools that you will need to replace the drive belt is a 5/8 inch socket and a pipe wrench.