Machinery Eye Bolt, System of Measurement Inch, Eyebolt Type Lift with Shoulder, Material Stainless Steel, Finish Plain, Thread Size 1/4 In.-20, Thread Length 3 in, Shank Dia. 1/4 in, Shank Length 3 in, Shoulder Dia. 0.50 in to 0.56 in, Shoulder Length 5/32 in, Eye Inside Dia. 3/4 in, Eye Outside Dia. 1 3/16 in, Overall Length 4 31/64 in, Min. Tensile Strength 75,000 psi, Working Load Limit 500 lb