Features For use in lifting applications, this eye nut can be threaded onto threaded studs and used as a vertical lifting eye for forms, concrete blocks, concrete cylinders, machinery, or equipment. Use in vertical lifting applications only. Eye Shape / Round Thread Length / 10 mm Material / A2 Stainless Steel Finish / Plain Overall Height / 45 mm Eye Inside Dia. / 25 mm Eye Outside Dia. / 45 mm Type / Standard Lifting Thread Size / M10 x 1.50mm