Key Locking Thread Insert, Thin Wall, 2 Keys, M2.5-0.45 Int Thrd Sz, M4.5-0.75 Ext Thrd Sz, 10 PK, EnjoyTool Select, Mfr#: 217-077383

Key Locking Thread Insert, System of Measurement Metric, Insert Diameter 4.5 mm, Overall Length 2.7 mm, Internal Thread Size M2.5-0.45, Internal Thread Fit 4H6H, External Thread Size M4.5-0.75, External Thread Fit 4H, Thread Direction Right Hand, Thread Type Coarse, Material Stainless Steel, Finish Plain, Wall Type Thin Wall, Number of Locking Keys 2, Compatible Material Metal, Compatible Tap Size M4.5-0.75, Drill Bit Size 3.90 mm, Minimum Installation Depth 1 7/64 mm