Spherical Rod End, System of Measurement Inch, Bore Diameter 1/2 in, Head Outside Diameter 1 1/4 in, Head Width 0.453 in, Shank Thread Length 1 in, Shank Thread Size 1/2 In.-20, Housing Material Carbon Steel, Shank Thread Direction Left Hand, Application Light Duty, Ball Diameter 0.937 in, Ball Material Alloy Steel, Ball Material Grade 52100, Bore Diameter Tolerance +0.0025/-0.0005 in, Housing Material Finish Chrome Plated, Inner Ring Width 0.625 in, Maximum Ball Swivel 20 Degrees