Commercial Greaseable Rod End, System of Measurement Inch, Ball Stud Center Length 2 1/8 in, Ball Stud Thread Length 1 in, Ball Stud Thread Size 1/2-20, 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 Right Hand, Application Automotive, Ball Diameter 0.937 in, Ball Material 52100 Steel Spherical, Ball Material Grade 52100, Ball Stud Material Carbon Steel