Helical Insert Helical Insert Type Free-Running System of Measurement Metric Overall Length 21 mm Thread Size M14-1.50 Thread Direction Right Hand Thread Type Fine Material Stainless Steel Material Grade/Class 18-8 Finish Plain Tang Style Tanged Compatible Material Metal Compatible Tap Size M14-1.50 Drill Bit Size 9/16 in Maximum Hole Diameter Not Applicable Tensile Strength 200 000 to 250 000 psi Outside Diameter 16.891 mm Manufacturer Location Made in USA