Helical Insert Helical Insert Type Free-Running System of Measurement Inch Overall Length 17/32 in Thread Size 1/2 In.-14 Thread Direction Right Hand Thread Type ANPT Material Stainless Steel Material Grade/Class 18-8 Finish Plain Tang Style Tanged Compatible Material Metal Compatible Tap Size 1/2 In.-14 Drill Bit Size 25/32 in Maximum Hole Diameter Not Applicable Tensile Strength 200 000 to 250 000 psi Outside Diameter 1.02 in Manufacturer Location Made in USA