National Hardware N221-317 Eye Bolt, 1/2-13 Thread, Coarse Thread, 3-1/2 in L Thread, 1 in ID Dia Eye, 3.95 in L Shank

National Hardware Eye Bolt, Thread Type: Coarse, Thread Size: 1/2-13, Thread Length: 3-1/2 in, TPI/Pitch: 13, Shank Diameter: 7/16 in, Shank Length: 3.95 in, Shoulder Diameter: 0.44 in, Eye Diameter: 1 in ID, 6 in OAL, Working Load Limit: 300 lb, Steel, Zinc, Includes: Hex Nuts