Self Locking Thread Insert Compatible Material Metal Compatible Tap Size 7/8 In.-9 Drill Bit Size 49/64 in External Thread Fit 2A External Thread Size 7/8 In.-9 Finish Plain Insert Diameter 7/8 in Internal Thread Fit 2B Internal Thread Size 5/8 In.-11 Material Stainless Steel Material Grade/Class 18-8 Maximum Hole Diameter 0.766 in Minimum Installation Depth 13/16 in Overall Length 11/16 in System of Measurement Inch Thread Direction Right Hand Thread Type Coarse