Self Locking Thread Insert Compatible Material Metal Compatible Tap Size 3/4 In.-10 Drill Bit Size 21/32 External Thread Fit 2A External Thread Size 3/4 In.-10 Finish Plain Insert Diameter 3/4 in Internal Thread Fit 2B Internal Thread Size 1/2 In.-20 Material Stainless Steel Material Grade/Class 18-8 Maximum Hole Diameter 0.656 in Minimum Installation Depth 3/4 in Overall Length 21/32 in System of Measurement Inch Thread Direction Right Hand Thread Type Coarse Fine