These are custom round 304 stainless steel u bolts with extra long threaded section to allow our customer to cut them down as needed for a variety of different applications. This allowed him to get better pricing on a larger quantity and still service a different length requirements. The inside width is measured at 1/2" and the inside depth is at 8-1/2 inches. Each leg has approximately 7-1/4 inches of coarse thread. Material certs were provided with the parts per our customer's request.
