Helical Insert, Helical Insert Type Free-Running, System of Measurement Metric, Overall Length 6 mm, Thread Size M3- 0.50, Thread Direction Right Hand, Thread Type Coarse, Material Stainless Steel, Material Grade/Class Nitronic 60, Finish Plain, Tang Style Tanged, Compatible Material Metal, Compatible Tap Size M3- 0.50, Drill Bit Size 3.15 mm, Maximum Hole Diameter Not Applicable, Tensile Strength 200, 000 psi, Outside Diameter 4.06 mm, Manufacturer Location Made in USA, Rockwell Hardness C43-C50. This item has been restricted from sale in the following state (s): []