Helical Insert Helical Insert Type Screw-Locking System of Measurement Metric Overall Length 5.3 mm Thread Size M3.5-0.50 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 M3.5-0.50 Drill Bit Size 3.7mm Maximum Hole Diameter Not Applicable Tensile Strength 200 000 to 250 000 psi Outside Diameter 4.6736 mm Manufacturer Location Made in USA