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