Specification Brand : Carr Lane Manufacturing BulletPoint1 : A Diameter: 3/8 BulletPoint2 : B: 3/8 BulletPoint3 : C: #10-32 BulletPoint4 : E: 3/16 BulletPoint5 : F: 11/64 ItemName : CL-6-RG Carr Lane Manufacturing Round Gripper, Hardened Tool Steel, Serrated: Diameter 3/8 ItemShape : Round ItemTypeKeyword : ball-and-socket-universal-joints Manufacturer : Carr Lane Manufacturing Material : Steel MeasurementSystem : Imperial PartNumber : CL-6-RG ProductDescription : Serrated Round Grippers are hard, replaceable inserts used to provide additional holding force and/or wear resistance when installed in a fixture. These grippers are designed to slightly penetrate the workpiece to significantly increase gripping force, rather than relying on static friction alone. The hardened tool steel gripper shown here are the most economical and impact resistant. Made in USA ProductSiteLaunchDate : 2013-12-25T23:59:43.421Z UnspscCode : 27000000