Machinery Eye Bolt Blank System of Measurement Inch Eyebolt Type Blank without Shoulder Material Steel Finish Plain Thread Size Unthreaded Thread Length 2 1/2 in Shank Dia 1 1/2 in Shank Length 3 1/2 in Shoulder Length - Eye Inside Dia 2 1/2 in Eye Outside Dia 5 3/16 in Overall Length 8 3/4 in Length from Ream Center - Includes -