An eye bolt is a type of fastener that has a circular loop on one end and a threaded shaft on the other end. It is typically used for hanging or securing items to overhead structures. Some synonyms for the word eye bolt include hook bolt, eye screw, U-bolt, J-bolt, and anchor bolt. While these terms may refer to slightly different types of fasteners, they all share some common features with the traditional eye bolt. For example, they typically have a loop or hook on one end and are threaded on the other, making them versatile and easy to install. Regardless of the term used, these types of bolts can be found in a wide range of applications, from construction to marine and automotive industries.