Self Locking Thread Insert Compatible Material Metal Compatible Tap Size 9/16 In.-12 Drill Bit Size 31/64 in External Thread Fit 2A External Thread Size 9/16 In.-12 Finish Plain Insert Diameter 9/16 in Internal Thread Fit 2B Internal Thread Size 3/8 In.-24 Material Stainless Steel Material Grade/Class 18-8 Maximum Hole Diameter 0.484 in Minimum Installation Depth 19/32 in Overall Length 33/64 in System of Measurement Inch Thread Direction Right Hand