Overview
A Barrel Nut is a specialized fastener designed to provide strong, secure connections in applications where traditional nuts and bolts may not be suitable. Typically cylindrical in shape with an internal threaded hole perpendicular to its axis, the Barrel Nut allows for the insertion of a bolt or screw from a right angle, creating a robust joint. Manufactured through precision machining or cold forming processes, Barrel Nuts are crafted from high-grade materials such as stainless steel, carbon steel, or alloy steel to ensure durability and resistance to corrosion. Their design facilitates even load distribution and high tensile strength, making them ideal for use in furniture assembly, automotive components, and aerospace structures where reliable fastening is critical. The internal threading is engineered to exact specifications to maintain consistent performance under varying stress conditions.
The performance of a Barrel Nut is characterized by its ability to withstand significant mechanical loads while maintaining alignment and stability in assembled parts. Its compact design allows for fastening in confined spaces, enhancing versatility across multiple industrial sectors. The use of premium materials in manufacturing ensures that Barrel Nuts offer excellent wear resistance and longevity, even in harsh environments. Applications often include cabinetry, metal frameworks, and machinery where secure, flush fastening is required without protruding hardware. The advantages of employing a Barrel Nut include simplified assembly processes, improved joint strength, and the capacity to accommodate disassembly and reassembly without compromising the integrity of the connection. This combination of features makes the Barrel Nut a preferred choice for engineers and manufacturers seeking dependable fastening solutions in complex assemblies.
| Product Type | Barrel Nut |
| Head Style | Cylindrical with Internal Thread |
| Manufacturing Process | Cold Formed and Machined |
| Thread Type | Internal Machine Thread (UNC, UNF, Metric) |
| Common Materials | Steel, Stainless Steel, Brass |
| Available Sizes | M3 to M12 or 1/8″ to 1/2″ Diameter |
| Strength Features | High Shear Strength, Corrosion Resistant Options |
| Typical Applications | Furniture Assembly, Cabinetry, Knock-Down Furniture |
| Surface Finishes | Zinc Plated, Black Oxide, Nickel Plated |
| Standards | ISO 7380, DIN 6330, ANSI B18.3 |
| Customization | Custom Sizes, Materials, Threads & Surface Finishes Available |
Provides hidden joints for clean, aesthetic finishes in furniture and cabinetry applications.
Engineered to withstand significant shear and tensile forces for durable connections.
Available in stainless steel and brass for enhanced resistance in humid or corrosive environments.
Designed for quick assembly and disassembly with standard tools, reducing labor time.
Offered in multiple diameters and lengths to suit various application requirements.
Produced with tight tolerances ensuring consistent thread engagement and fitment.
| Product Type | Barrel Nut |
| Thread Type | Metric Coarse Thread |
| Diameter Range | M4 to M12 |
| Length Range | 10 to 50 mm |
| Available Materials | Steel, Stainless Steel, Brass |
| Manufacturing Standards | DIN 6334, ISO 7380 |
| Surface Finish | Plain, Zinc Plated, Passivated |
| Diameter (mm) | Length (mm) | Thread Pitch (mm) |
|---|---|---|
| M4 | 10, 15, 20 | 0.7 |
| M6 | 15, 20, 25 | 1.0 |
| M8 | 20, 30, 40 | 1.25 |
| M10 | 30, 40, 50 | 1.5 |
| M12 | 40, 50 | 1.75 |