This screw is a genuine MTD part, sold individually. This screw can be used as a replacement in lawnmowers, snowblowers, string trimmers, pole pruners, and pole saws. The purpose of a screw in these devices is to affix and fasten components to one another through the process of rotation and piercing through the materials. A screw might have to be replaced in the standard lifespan of an outdoor appliance if it is lost, misplaced, or damaged. Check for punctures, tears, loosening, warping, or corrosion to the metal. This damage can stem from general wear and tear or from direct impact with a falling object or a surface. It can warp the component beyond repair, in which case it must be immediately removed and replaced with this genuine OEM replacement part. Remember to wear gloves when handling, repairing, and operating outdoor equipment. This is an OEM part sourced directly from the manufacturer, and it is sold individually. This screw is compatible with the following outdoor appliance brands: MTD, Craftsman, Cub Cadet, Ryobi, Troy-Bilt, Yard Machines, Bolens, Murray, and Yard Man.