Self Locking Thread Insert, Compatible Material Metal, Compatible Tap Size 1/2 In. -13, Drill Bit Size 27/64 in, External Thread Fit 2A, External Thread Size 1/2 In. -13, Finish Plain, Insert Diameter 12.7 mm, Internal Thread Fit 2B, Internal Thread Size M8- 1.25, Material Stainless Steel, Material Grade/Class 18-8, Maximum Hole Diameter 10.7188 mm, Minimum Installation Depth 14 9/32 mm, Overall Length 12 mm, System of Measurement Inch/Metric, Thread Direction Right Hand. This item has been restricted from sale in the following state (s): []