Choose from our selection of square U-bolts, including over 375 products in a wide range of styles and sizes. In stock and ready to ship.

6 Pack Square U-Bolts, Stainless Steel U-Bolts with Frame Plates and Nuts, 2"/50mm Inner Width 3.15"/80mm Length, Square U Shaped Bolts for Automobiles Trailer, Ski Boat, Sailboat, Trailer

Hillman Hardware Essentials 3/8 in.-16 x 6 x 4 in. Zinc-Plated Square Saddle U-Bolt

Square U-bolts for leaf springs, trailer axles and construction. Custom U-bolts in a variety of lengths and diameters that fit trucks, SUV's, trailers and any other project.

6 Pack Square U-Bolts, Stainless Steel U-Bolts with Frame Plates and Nuts, 2"/50mm Inner Width 3.15"/80mm Length, Square U Shaped Bolts for Automobiles Trailer, Ski Boat, Sailboat, Trailer

Square U-bolts suspend flat-bottomed objects from ceilings and walls. U-bolts are fastened with nuts for a tight connection. They are stronger than routing clamps and hangers and are corrosion resistant if made of galvanized steel or coated with zinc.

Everbilt's Zinc-Plated Square U-Bolts are an excellent value and provide good corrosion resistance. Designed for securing various products to rectangular wood and metal objects such as a wooden beam, square steel tubing, or trailer cargo control, this U-bolt from Everbilt can be used in automotive, plumbing and other applications.

Everbilt's Zinc-Plated Square U-Bolts are an excellent value and provide good corrosion resistance. Designed for securing various products to rectangular wood and metal objects such as a wooden beam, square steel tubing, or trailer cargo control, this U-bolt from Everbilt can be used in automotive, plumbing and other applications.