Machinery Eye Bolt System of Measurement Inch Eyebolt Type Without Shoulder Material 304 Stainless Steel Finish Plain Thread Size 1 1/2 In.-6 Thread Length 4 in Shank Dia 1 1/2 in Shank Length 12 in Shoulder Length - Eye Inside Dia 2 1/2 in Eye Outside Dia 5 3/16 in Overall Length 17 3/16 in Length from Ream Center - Working Load Limit 20 000 lb Includes Nut