Hex Threading Die, Thread Size M20x 2.50, Metric, Solid, Outside Dia. 41.27 mm, Die Material Carbon Steel, Finish - Machining Bright, Thread Type Metric, Thread Pitch 2.50 mm, Threads per Inch 2.5, Thread Direction Right Hand, Die Thickness 22.22 mm, Die Shape Hex, Hex Size 37.14 mm. This item has been restricted from sale in the following state (s): []