Hex Threading Die, Thread Size 1 3/8 In. -6, UNC, Solid, Outside Dia. 2 3/8 in, Die Material Carbon Steel, Finish - Machining Bright, Thread Type UNC, Threads per Inch 6, Thread Direction Right Hand, Die Thickness 1 in, Die Shape Hex, Hex Size 2.1375 in. This item has been restricted from sale in the following state (s): []