Spherical Rod End System of Measurement Inch Ball Stud Center Length 1 3/16 in Ball Stud Thread Length 9/16 in Ball Stud Thread Size 5/16 In.-24 Bore Diameter 5/16 in Head Outside Diameter 7/8 in Head Width 0.344 in Shank Thread Length 1 1/4 in Shank Thread Size 5/16 In.-24 Housing Material Carbon Steel Shank Thread Direction Right Hand Application Low Load Moderate Oscillation Ball Diameter 0.625 in Ball Material Alloy Steel Ball Material Grade 52100