Home Towing & Transportation Trailering Towing & Hitching Square Hot Dip Galvanized U-Bolt Kit (1/2”-13 x 3-1/16” x 3-13/16” x 1-1/2”) Tie Down Square Hot Dip Galvanized U-Bolt Kit (1/2”-13 x 3-1/16” x 3-13/16” x 1-1/2”) $8.59 Square Hot Dip Galvanized U-Bolt Kit (1/2”-13 x 3-1/16” x 3-13/16” x 1-1/2”) quantity Add to cart Product Details Product Details Hot Dip Galvanized Coating. Includes Flat Washers, Lock Washers And Nuts. A: 1/2″-13. B: 3-1/16″. C: 3-13/16″. D: 1-1/2″. Square, Each. Used for mounting brackets to trailer frame.
