Eye nuts (eyenuts) are fasteners with a looped head. They are designed to receive a hook or rope. Eye nuts are rated for different types of applications and are oval or round in shape. Load-rated eye nuts are designed for vertical lifting, but are not recommended for use with angular lifts. The Eye Nut is UNC thread and available in sizes ranging from 1/4″ to 1″ to fit every project. This eye nut is made from grade 316 stainless steel for maximum corrosion resistance and durability, making it perfect for marine and industrial applications.