U-Bolt Standard 304 Stainless Steel Finish Plain Thread Size 3/8-16 Thread Length 1-1/4 In. Inside Length 2-1/4 In. Overall Length - Inside Width 1 In. For Pipe Size 1/2 In. Characteristics Has Coarse Rolled Threads for Steel or Wrought Iron Pipe Sizes Includes 2 Hex Nuts Package Quantity 10