Dimensions Material4140 Alloy Amount of Clins Internal thread4-40 External thread10-32 Shear Engagement Length (L)0.17 Locking Depth (Z) Installation Dimensions Tap Drill D1 Countersink D3 Thread D2 Min. Depth T Removal Dimensions Drill Diameter#29 Drill Depth3/32 Note: This Clinserts ® CLCA0440JMD is also available in starter kit with installation tool and refill kit