4 Pack Square U Bolts Four And One Half Inch Stainless Steel With Plates Nuts And Flat Washers M10 Round For Car RV Trailer Bumper Boat Marine Applications Built To Last
✔️ 4 U-bolts with plates, nuts, washers, M10, 304 stainless
These heavy-duty square U-bolts are designed to secure round or square tubing and wood-to-metal connections in trailers, boats, RVs, and industrial setups. Made from 304 stainless steel, they resist rust and corrosion in harsh outdoor conditions, making them ideal for marine, automotive, and outdoor applications.
✅ Includes 4 U-bolts, 8 nuts, 8 washers, 4 plates
✅ 10 mm (0.394 in) diameter, 4-1/2 in (114.3 mm) leg length, 5x7 in (127x178 mm) footprint
✅ 304 stainless steel for rust and corrosion resistance
✅ Suitable for cars, RVs, trailers, boats, pipes, and wood frames
✅ Easy install: lubricant recommended; hand tools only
💡 What is a square U-bolt used for in trailer and boat mounting?
Square U-bolts are handy fasteners for securing tubing to frames on cars, RVs, boats, and trailers.
- Ideal for securing pipes, tubes, or wooden rails in automotive, marine, and RV builds
- Corrosion-resistant 304 stainless steel for wet environments
- Sizes fit M10 round bars with a 5x7 inch footprint
- Includes nuts, washers, and plates for a complete install