Boltworld supply a wide variety of Nuts, so we’re sure to have the Nut you require for your job or project. Our Hexagon full nuts are the most commonly used type of nut and are available in various thread patterns and materials. Typically fitted with a spanner or ratchet and socket.Hexagonal full nuts (AKA hex full nuts) are a popular type of nut. Hex full nuts have a variety of uses in construction and engineering.