Helical Insert, Helical Insert Type Free-Running, System of Measurement Metric, Overall Length 5 mm, Thread Size M2.5-0.45, Thread Direction Right Hand, Thread Type Coarse, Material Stainless Steel, Material Grade/Class 18-8, Finish Dry Film Lubricant, Tang Style Tanged, Compatible Material Metal, Compatible Tap Size M2.5-0.45, Drill Bit Size #37, Maximum Hole Diameter Not Applicable, Tensile Strength 200,000 to 250,000 psi, Outside Diameter 3.4544 mm, Manufacturer Location Made in USA