U-Bolt, Standard, 304 Stainless Steel, Finish Plain, Thread Size 1/4 In.-20, Thread Length 1 in, Inside Length 1 3/4 in, Inside Width 1 in, Pipe Size (In.) 1/2 in, Characteristics Has Coarse Rolled Threads, for Steel or Wrought Iron Pipe Sizes, Includes (2) Hex Nuts, Package Quantity 370