Machinery Eye Bolt System of Measurement Inch Eyebolt Type Lift with Shoulder Material Steel Finish Plain Thread Size 5/16 In.-18 Thread Length 1 1/8 in Shank Dia - Shank Length 1 1/8 in Shoulder Length - Eye Inside Dia 7/8 in Eye Outside Dia 1 1/2 in Overall Length 2.75 in Length from Ream Center - Working Load Limit 900 lb Includes - Package Quantity 25