Helical Insert Helical Insert Type Free-Running System of Measurement Inch Overall Length 1 5/16 in Thread Size 7/8 In.-14 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 7/8 In.-14 Drill Bit Size 57/64 in Maximum Hole Diameter Not Applicable Tensile Strength 200 000 to 250 000 psi Outside Diameter 1.036 in Manufacturer Location Made in USA