EYE NUTS
Eye nuts are used as a lifting or securement point and are most commonly drilled or tapped for use as a threaded rod end fitting. Drop forged steel eye nuts are based on a safety factor of 5-1 based on a vertical pull.
https://www.lexcocable.com/media/c01nlwfg/drop-forged-eye-nuts-regular-self-colored-or-hot-galvanized.jpg
