This is a genuine Toro replacement part. The screw is commonly found in garden machines such as snow throwers, lawn tractors, and tillers. 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...Read more to be sure of ordering the correct part. You will require a wrench when replacing this item. This part is sold individually.