Hexagon head barrel nut

Cold heading process is one of the new processes for pressure machining of less or no cutting
metal. It is a processing method that utilizes the plastic deformation of metal under the action of
external forces, and with the aid of molds, redistributes and transfers the volume of metal to form
the required parts or blanks. The cold heading process is most suitable for producing standard
fasteners such as bolts, screws, nuts, rivets, and pins.etc

Hexagon head barrel nuts, also known as hex barrel nuts or sex barrel nuts, are specialized fasteners designed to provide a secure threaded connection in applications where a traditional nut may not be practical.

Features of Hexagon Head Barrel Nuts:

1. Hexagonal Head – The head has six flat sides, allowing for easy tightening or loosening with a standard wrench or socket.

2. Barrel Shape – The body is cylindrical (barrel-like), providing a larger threaded surface area compared to standard nuts.

3. Internal Threading – The barrel is fully or partially threaded to accept a mating bolt or threaded rod.

4. Durable Material – Typically made from steel (carbon or stainless steel), brass, or other metals depending on corrosion resistance and strength requirements.

5. Variety of Sizes – Available in different diameters, lengths, and thread pitches (metric or imperial).

Common Applications:

• Furniture assembly (used in knockdown fittings)

• Automotive & aerospace (for specialized fastening needs)

• Structural frameworks (for joining metal or wood components)

• Hexagon head barrel nut