Tensile Strength 65,000 psi, Working Load Limit 4,000 lb Machinery Eye Bolt With Shoulder, 5/8"-11, 6 in Shank, 1-3/8 in ID, Steel, Plain.06 in, Shoulder Length 9/32 in, Eye Inside Dia. 1 3/8 in, Eye Outside Dia. 2 1/2 in, Overall Length 9 1/16 in, Min.