Key Locking Insert, Heavy Wall, 4 Keys, #8-32 Int Thrd Sz, 5/16-18 Ext Thrd Sz, Stainless Steel
276 in.Key Locking Insert, System of Measurement Inch, Insert Diameter 5/16 in, Overall Length 5/16 in, Internal Thread Size #8-32, Internal Thread Fit 3B, External Thread Size 5/16 In.-18, Drill Bit Size G, Minimum Installation Depth 3/32 in, Maximum Hole Diameter 0.-18, External Thread Fit 2A, Thread Direction Right Hand, Thread Type Coarse, Material Stainless Steel, Finish Plain, Wall Type Heavy Wall, Number of Locking Keys 4, Compatible Material Metal, Compatible Tap Size 5/16 In.