Helical Insert Helical Insert Type Free-Running System of Measurement Inch Overall Length 1 5/16 in Thread Size 7/8 In.-9 Thread Direction Right Hand Thread Type Coarse Material Stainless Steel Material Grade/Class 18-8 Finish Plain Tang Style Tanged Compatible Material Metal Compatible Tap Size 7/8 In.-9 Drill Bit Size 29/32 in Maximum Hole Diameter Not Applicable Tensile Strength 200 000 to 250 000 psi Outside Diameter 1.037 in Manufacturer Location Made in USA