Spherical Rod End, System of Measurement Inch, Ball Stud Center Length 1 in, Ball Stud Thread Length 1/2 in, Ball Stud Thread Size 1/4 In.-28, Bore Diameter 1/4 in, Head Outside Diameter 3/4 in, Head Width 0.25 in, Shank Thread Length 5/8 in, Shank Thread Size 1/4 In.-28, Housing Material Carbon Steel, Shank Thread Direction Left Hand, Application Light Duty, Ball Diameter 0.5 in, Ball Material Alloy Steel, Ball Material Grade 52100, Ball Stud Material Carbon Steel