U-Bolt, Long Tangent, Steel, Finish Zinc, Thread Size 1/4 In.-20, Thread Length 2 1/2 in, Inside Length 3 3/16 in, Inside Width 1 1/8 in, Pipe Size (In.) 3/4 in, Characteristics ASME B18.2.2- ASTM A563, Grade A, Includes (4) Nuts, Package Quantity 210