Machinery Eye Bolt System of Measurement Metric Eyebolt Type Lift with Shoulder Material Steel Finish Zinc Plated Thread Size M30-3.50 Thread Length 45 mm Shank Dia 30 mm Shank Length 45 mm Shoulder Dia 65.0mm Shoulder Length 22 mm Eye Inside Dia 60 mm Eye Outside Dia 108.0 mm Overall Length 153 mm Working Load Limit 3 592 lb