Home / Lawn & Garden / Parts / Snowblower Speed Nut 28X76MA Snowblower Speed Nut 28X76MA$7.77 Price may not be up-to-date. In Stock View Product Part Number: 28X76MA Brand: MURRAY INC Seller: Sears PartsDirect Categories: Lawn & Garden, Parts 60-day return policy Description This nut (part number 28X76MA) is for snowblowers. Follow appropriate safety practices when installing nut 28X76MA.