Carr Lane CLM-8-GSPS | M5 Thread x 0.8mm Pitch Gripper Swivel PadGripper Swivel Pads Mini Mini size rest pad with a built in swivel ball held by a retaining ring. The serrated gripper face is machined directly on the swivel ball. A positive stop prevents the ball from swiveling too far. Gripper Swivel Pads can be surface mounted or installed in a counterbored hole. For larger sizes, see Gripper Swivel Pads. Made in USA. Material Item Material Heat Treat Finish DFARS RoHS Body Steel Carburized Hardened Black Oxide