Helical Insert, Helical Insert Type Screw-Locking, System of Measurement Metric, Overall Length 2.5 mm, Thread Size M2.5-0.45, Thread Direction Right Hand, Thread Type Coarse, Material Stainless Steel, Material Grade/Class 18-8, Finish Plain, Tang Style Tanged, Compatible Material Metal, Compatible Tap Size M3-0.50, Drill Bit Size 2.55mm, Maximum Hole Diameter Not Applicable, Tensile Strength 200,000 to 250,000 psi, Outside Diameter 3.7084 mm, Manufacturer Location Made in USA