Specification Brand : Fairlane BulletPoint1 : A Shank Length: ½ BulletPoint2 : B Thread Length: ½ BulletPoint3 : C: 13/64 BulletPoint4 : D Hex: 7/16 BulletPoint5 : F Thread: 1/4-20 ItemName : Fairlane CTH-0200 CTH Adjustable Gripper – ¼-20 x ½ in – Extra Fine ItemPackageQuantity : 1 ItemTypeKeyword : ball-and-socket-universal-joints Manufacturer : Fairlane Material : carbide tipped MeasurementSystem : Inch ModelNumber : 2158-3CO PartNumber : CTH-0200 ProductDescription : CTH Adjustable Gripper – ¼-20 x ½ in – Extra Fine ProductSiteLaunchDate : 2014-07-11T18:59:52.955Z UnitCount : 1