Home / Lawn & Garden / Parts / Snowblower Hex Nut 712-04081A Snowblower Hex Nut 712-04081A$11.39 Price may not be up-to-date. In Stock View Product Part Number: 712-04081A Brand: MTD Seller: Sears PartsDirect Categories: Lawn & Garden, Parts Not Returnable Description This nut (part number 712-04081A) is for snowblowers. Follow appropriate safety practices when installing nut 712-04081A.