Self Locking Thread Insert, Compatible Material Metal, Compatible Tap Size M16- 2.00, Drill Bit Size 14 mm, External Thread Fit 2A, External Thread Size M16- 2.00, Finish Black Phosphate, Insert Diameter 16 mm, Internal Thread Fit 2B, Internal Thread Size 3/8 In. -16, Material Steel, Material Grade/Class 12L14, Maximum Hole Diameter 14 mm, Minimum Installation Depth 3/4 in, Overall Length 43/64 in, System of Measurement Inch/Metric, Thread Direction Right Hand. This item has been restricted from sale in the following state (s): []