Recoil Thin Wall Key Locking Insert, Style: Locking, Unit of Measure: Metric, M6 x 1 Internal Thread, 6H Internal Thread Class, M10 x 1.25 External Thread, 6G External Thread Class, Body Material Detail: 303 Stainless Steel with 302 Stainless Steel Keys Material, Finish Detail: Passivated, 10 mm Body Length, Recommended Installation BA-72250, Tap Drill Size: 8.80 mm, 10.25 mm Counter Sink Diameter, M10 x 1.25 Thread Tap Size, 6H Thread Tap Class, 11.50 mm Min Thread Tap Depth, 7.50 mm Removal Drill Size, 4-3/4 mm Removal Drill Depth