OPEN EYE TYPE; CARBON STEEL MATERIAL; ZINC PLATED FINISH; 12 INCH; 3 INCH THREAD LENGTH; 1/2 INCH NOMINAL DIAMETER; 13 TPI; 1-1/4 INCH EYE INNER DIAMETER; CIRCULAR CROSS SECTION SHAPE; SHANK LENGTH 9-3/4 INCH; INCLUDES HEX NUT