Spherical Rod End System of Measurement Inch Bore Diameter 1/2 in Head Outside Diameter 1 5/16 in Head Width 0.315 in Shank Thread Length 3/4 in Shank Thread Size 1/2 In.-20 Housing Material Polymer Shank Thread Direction Left Hand Application Bicycle Manufacturing Offshore Packaging Plant Construction Ball Material Iglide R Ball Material Grade W300 For Environment Harsh Environments Washdown Inner Ring Width 0.406 in Load Direction Radial Lubrication Openings None