Spherical Rod End System of Measurement Metric Bore Diameter 16 mm Head Outside Diameter 38 mm Head Width 12.75 mm Shank Thread Length 40 mm Shank Thread Size M16-2.0 Housing Material Carbon Steel Shank Thread Direction Left Hand Application Light Duty Ball Diameter 28.58 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 21 mm Maximum Ball Swivel 33 Degrees Overall Length 85 mm