This screw is built specifically to secure the choke bracket on a variety of snowblowers and tillers. Screws can be used in all sorts of situations to hold two components together for protection and security. Over time, the screw can become stripped, corroded, or damaged. When this occurs, the screw will need to be replaced.A visual inspection will determine whether the screw needs to be replaced. First, make sure the equipment is turned off and the spark plug wire has been disconnected. Look at the screw and clean it off to determine whether it has been damaged or broken. Sometimes, the screws can become loose and will need to be replaced to continue securing the choke bracket. The first step is to use a screwdriver or a nut removed to take out the damaged screw. Replace it with a new screw.This is a genuine OEM replacement part that is directly sourced from the manufacturer. The screw is sold as an individual part. It is made to be compatible with snowblowers and tillers manufactured by Lawn-Boy, Toro, Cub Cadet, and Tecumseh.