This is a genuine OEM sourced replacement screw which is commonly utilized on lawn and garden equipment. It is a standard hardware which has multiple applications based on the model of your unit, please refer to appropriate diagrams for the correct location and use of this part. It is a high-quality hex head screw which is made of durable...Read more metal and it is sold individually. Over time threads may wear out or it may simply get lost eventually requiring a replacement, note that a wrench will be needed to install or remove this hardware.
This is a genuine replacement part sourced directly from the manufacturer. The safety switch is commonly found in MTD lawn tractors. This is a complete switch assembly, which is placed beneath the tractor seat to indicate user presence, so the mower blades will stop if the user is not in the seat. You may require a screwdriver when replacing this part. This item is sold as an individual replacement part.