Barrel nut:


  • Barrel nut
  • Barrel nut
  • Barrel nut
  • Barrel nut
  • Barrel nut
  • Barrel nut

Barrel nuts are essential fasteners commonly used in various applications. These nuts have a cylindrical shape with a threaded hole running through the center. They are often paired with connecting bolts or screws to secure and hold objects together. Barrel nuts are known for their durability and reliability.

One popular size of barrel nut is the 5/16 barrel nut, which refers to the diameter of the threaded hole. This specific size is widely used in furniture assembly, cabinetry, and other woodworking projects. The 5/16 barrel nut provides a secure and tight connection, ensuring stability and longevity.

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FOB Price: US $0.5 - 9,999 / Piece

Supply Ability: 10000 ton per Month

Surface treatment: Plain, Zinc Plated(ZP), GALVANIZED, HDG, Hot dip galvanized, Dacromet

Material: Carbon Steel / Alloy Steel / Stainless Steel / Brass / Copper

Standard: DIN / GB / UNC / BSW /JIS etc.

Certificate: ISO9001 ISO14001 ISO45001 SGS

Grade: 4.8 8.8 10.9 12.9 A2-70 A4-70 A4-80 etc.

What are they used for


      Yellow zinc Plated Barrel Nuts                            Stainless steel Barrel Nuts                              Zinc Plated Barrel Nuts

Barrel nuts are a type of fastener that are commonly used in woodworking, furniture assembly, and construction. They are cylindrical in shape and typically have a threaded hole running through the center.

The main advantage of our barrel nuts is their high-quality construction and durability. Made from premium materials, they are reliable and provide a secure connection between two parts. Additionally, our barrel nuts are designed to be easy to install and remove, making them a popular choice among professionals and DIY enthusiasts alike. They are available in a range of sizes and finishes to meet the needs of any project.

Barrer nuts

Manufacturing Process

Barrel nuts are typically produced using a cold heading process, which involves shaping the metal through a series of dies under high pressure without heating it. 

1 The process begins with a wire or bar stock of the desired material, usually stainless steel or brass, which is fed into a cold heading machine.

2 The machine applies pressure to the metal, forcing it into a die that shapes it into the desired form. The process is repeated several times, with  each die progressively shaping the material until it is the desired shape and size.

3.After shaping, the barrel nuts may undergo additional steps such as threading, secondary machining or finishing, and heat treatment to enhance their properties. 

4.The final products are then inspected for quality and packaged for shipping. Overall, the production process for barrel nuts is highly automated and efficient, allowing for rapid and cost-effective production of large quantities.

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