Helical Insert, Helical Insert Type Free-Running, System of Measurement Metric, Overall Length 21 mm, Thread Size M14- 1.50, Thread Direction Right Hand, Thread Type Fine, Material Stainless Steel, Material Grade/Class 18-8, Finish Plain, Tang Style Tanged, Compatible Material Metal, Compatible Tap Size M14- 1.50, Drill Bit Size 9/16 in, Maximum Hole Diameter Not Applicable, Tensile Strength 200, 000 to 250, 000 psi, Outside Diameter 16.891 mm, Manufacturer Location Made in USA. This item has been restricted from sale in the following state (s): []