-12, Drill Bit Size 59/64 in, Minimum Installation Depth 35/64 in.Key Locking Thread Insert, System of Measurement Inch, Insert Diameter 1 in, Overall Length 7/8 in, Internal Thread Size 5/8 In.
-18, Internal Thread Fit 3B, External Thread Size 1 In.-12, Drill Bit Size 59/64 in, Minimum Installation Depth 35/64 in.-12, External Thread Fit 2A, Thread Direction Right Hand, Thread Type Coarse, Material Stainless Steel, Finish Plain, Wall Type Extra Heavy Wall, Number of Locking Keys 4, Compatible Material Metal, Compatible Tap Size 1 In.