U-Bolt, Long Tangent, Steel, Finish Zinc, Thread Size 1/2 In.-13, Thread Length 3 in, Inside Length 5 7/32 in, Inside Width 2 15/16 in, Pipe Size (In.) 2 1/2 in, Characteristics ASME B18.2.2- ASTM A563, Grade A, Includes (4) Nuts, Package Quantity 35