Prime-Line 3/8 in.-16 x 3 in. x 4-1/8 in. - (2-1/2 in. Pipe) Zinc Plated Steel Round Bend U-Bolts (10-Pack)

U-bolts feature machine threading on both arms and are designed to be inserted into 2 pre-drilled holes. They are primarily used to anchor cylindrical objects such as pipe, conduit, cable, tubing, round bar or rope. In some applications, U-bolts may be inserted into wet concrete with the threaded arms pointing up. Once the concrete sets around the U shaped end, the U-bolt will be firmly anchored into place and the protruding threaded tips can be used to attach objects to the concrete.