Quick view 5/16"-18 X 1" U-Bolts, AISI 304 Stainless Steel (18-8) U-bolts are shaped like the letter U and have screw thread on the end of both legs.U-bolts are used to fasten pipes, cables, machinery and conduits, or can be used as anchors.Type 304 stainless steel is defined as a Chromium-Nickel austenitic alloy... $215.22 Select Quantity Compare