Standard U-Bolt Standard U-Bolt Steel Finish Hot Dipped Galvanized Thread Size 3/4 In.-10 Thread Length 4 in Inside Length 13 13/16 in Inside Width 10 7/8 in Pipe Size (In.) 10 in Characteristics ASME B18.2.2- ASTM A563 Grade A Includes (2) Nuts Package Quantity 2