Machinery Eye Bolt, System of Measurement Inch, Eyebolt Type Without 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 18 in, Shoulder Length -, Eye Inside Dia. 2 1/2 in, Eye Outside Dia. 5 3/16 in, Overall Length 23 3/16 in, Length from Ream Center -, Working Load Limit 20,000 lb, Includes Nut