This clevis pin is a metal fastener without threads like most screws. It has similarities to a bolt and is often inserted into a pre-drilled hole to secure two or several items together in yard and garden equipment. Clevis pins will have a hold through the end where cotter pins can be attached to secure the pins into place. Sometimes these pins can become corroded or experience damage which will require them to be replaced.If the clevis pin is falling out, broken, or damaged, it needs to be removed. Spraying it with penetrating oil and letting it sit for a few hours before pulling the cotter pin away from the clevis pin is the best technique. A pry bar can be used to take the pressure away from the clevis pin before hammering against the clevis pin to take it out. At that point, the new clevis pin can be installed.Created for use in chainsaws, lawnmowers, and snowblowers, this clevis pin fits lawn and garden equipment by MasterCut, Craftsman, Yard-Man, Toro, Yard Machines, Cub Cadet, MTD, and Murray. This is a genuine OEM product directly sourced from the manufacturer that comes as an individual component.