This Hot-Dipped Galvanized Trailer U-Bolt will meet your specific requirements. Hot-Dipped Galvanized U-Bolts are great for preventing rust and corrosion. These U-Bolts can be used on boat trailers or utility trailers. Check your measurements and match them up with the measurements shown in the picture for a perfect fit. Each Galvanized U-Bolt comes with (2) Galvanized Flat Washers, (2) Zinc Plated Lock Washers, (2) Galvanized Hex Nuts.
Thread Size: 7/16-14
The trailer u bolt is very commonly used to mount various hardware to a boat trailer. Examples of this would be bunk brackets, roller brackets, jacks, and spare tire mounts. Based off the dimensions of this U-bolt, it would normally mount on a 4 inch by 2 inch frame. This frame material dimension is not as common, but we offer this u bolt to accommodate it. This U-Bolt has a 7/16" diameter, different than the 3/8" and the 1/2". Most Bunk Bracket and Roller Bracket assemblies will still allow a 7/16" U-bolt to secure them properly, even if the holes are 1/2" Slotted. Once the U-Bolts are properly tightened down, the assembly will not move.