Self Locking Thread Insert, Compatible Material Metal, Compatible Tap Size 1/4 In. -20, Drill Bit Size 7 in, External Thread Fit 2A, External Thread Size 1/4 In. -20, Finish Black Phosphate, Insert Diameter 1/4 in, Internal Thread Fit 2B, Internal Thread Size #6-32, Material Steel, Material Grade/Class 12L14, Maximum Hole Diameter 0.201 in, Minimum Installation Depth 11/32 in, Overall Length 9/32 in, System of Measurement Inch, Thread Direction Right Hand, Thread Type Coarse, Wall Type Heavy Wall. This item has been restricted from sale in the following state (s): []