Square U Bolt with Washer & Nuts.
A square U-bolt with washers and nuts is a flat-topped fastening kit designed specifically to clamp onto square or rectangular components. Unlike round U-bolts, the right-angle corners provide maximum surface contact against flat surfaces, such as square trailer frames, lumber, vehicle chassis, or square mounting posts.
The inclusion of flat or lock washers ensures that clamping pressure is distributed evenly and prevents the hex nuts from backing off under heavy vibration.

To narrow down the correct kit size, what are the dimensions of the square post or beam you are clamping (width and depth), and will this be exposed to corrosive environments like salt water or heavy weather?







