Spherical Rod End System of Measurement Metric Bore Diameter 8 mm Head Outside Diameter 22.25 mm Head Width 8 mm Shank Thread Length 25 mm Shank Thread Size M8-1.25 Housing Material Carbon Steel Shank Thread Direction Right Hand Application Light Duty Ball Diameter 15.88 mm Ball Material Alloy Steel Ball Material Grade 52100 Bore Diameter Tolerance +0.065/-0.012 in Housing Material Finish Chrome Plated Inner Ring Width 12 mm Maximum Ball Swivel 28 Degrees