Home / Recreation / Exercise Equipment Bolt 004739-AB Exercise Equipment Bolt 004739-AB$2.16 Price may not be up-to-date. In Stock View Product Part Number: 004739-AB Brand: HORIZON FITNESS INC Seller: Sears PartsDirect Category: Recreation Not Returnable Description This bolt (part number 004739-AB) is for exercise equipment. Follow appropriate safety practices when installing bolt 004739-AB.