Eye Bolts are primarily used to dead-end boat lift cable when compounding the cable. Made from hot-dipped galvanized steel. Includes fastener and nut. Features a 1/4 in. eye-opening. The bolt features 11 thread count. Maintains strength and durability in harsh marine environments. The eyebolt is an integral part of the rigging industry that includes anchor points for many loads and lifting slings. An eyebolt is a mechanical fastener with a threaded shaft and a head forming a ring.