Machinery Eye Bolt, System of Measurement Inch, Eyebolt Type With Shoulder, Material Steel, Finish Hot Dipped Galvanized, Thread Size 1 1/2 In.-6, Thread Length 6 in, Shank Dia. 1 1/2 in, Shank Length 24 in, Shoulder Dia. 2.12 in to 2.25 in, Shoulder Length 9/16 in, Eye Inside Dia. 2 1/2 in, Eye Outside Dia. 5 3/16 in, Overall Length 30 3/64 in, Length from Ream Center -, Working Load Limit 20,000 lb, Includes Nut