1/2" CADDY® ROD LOCK Beam Clamp, Thick Flange.KEY FEATURES AND BENEFITS:• Prefabricated assemblies easily lift and lock into place, helping to save time and money• Easy "push-to-install" design allows installers to simply push the threaded rod through the mounting hole, instantly holding it in position• Lock nut can be finger tightened, locking the rod in place• Works with slightly damaged threads and minor burrs on the threaded rod• Conforms with Federal Specification WW-H-171 (Type 23), Manufacturers Standardization Society ANSI®/MSS-SP-58 (Type 19 and 23)