We manufacture U-Bolts to YOUR specifications WHILE YOU WAIT.  Spectrac has a large inventory of threaded rods measuring from 8" in length to 52" and diameters from 3/8" to 1 1/4".  U-Bolts come in three primary shapes:  ROUND, SEMI-ROUND and SQUARE.  In order to get a better understanding of U-Bolt measurements, click on the poster below.