Spherical Rod End System of Measurement Metric Bore Diameter 6 mm Head Outside Diameter 19 mm Head Width 6.25 mm Shank Thread Length 14 mm Shank Thread Size M6-1.0 Housing Material Carbon Steel Shank Thread Direction Right Hand Application Light Duty Ball Diameter 12.7 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 9 mm Maximum Ball Swivel 23 Degrees Overall Length 39 1/2 mm