Rod End Eye Inside Diameter 5/16 in Eye Outside Diameter 43/64 in Eye Thickness 5/16 in Black Oxide Steel Material Grade/Class 1035 Material Quality Standards ASTM A521 Class CA Hole Center-to-End Length 6 in Shank Diameter 5/16 in Thread Style Fully Threaded Thread Direction Right Hand Thread Length 6 in Thread Size 5/16 In.-18 Externally Threaded System of Measurement Inch Rod End Overall Length 6 in Screw Size 5/16 in Pack Size Small Pack