Helical Insert Helical Insert Type Screw-Locking System of Measurement Metric Overall Length 4 mm Thread Size M4-0.70 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 M4-0.70 Drill Bit Size 4.25 mm Maximum Hole Diameter 4.2418 mm Tensile Strength 200 000 to 250 000 psi Outside Diameter 5.588 mm Manufacturer Location Made in USA