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Hexagon Clinch Nuts.

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Hexagon Clinch Nuts

What are Hexagon Clinch Nuts?

Hexagon clinch nuts, a cornerstone in the world of sheet metal fastening solutions, ingeniously integrate into thin metal workpieces to provide strong, reusable threads. These fasteners are designed with a serrated base which, when pressed into the panel material, displaces the surrounding metal, ensuring a secure high-strength fit. This unique design feature makes clinch nuts an ideal choice over traditional nuts for applications requiring a robust thread in metal that is too thin for traditional tapping.

How Self-Clinch Nuts Work.

Self-clinch nuts excel in creating durable, reusable threads in lightweight sheet metal, a feature that proves indispensable in the automotive industry among others. These clinching fasteners embed themselves securely into metal sheet material, ensuring that threads are available for multiple assemblies and disassemblies without compromising structural integrity. This capability is crucial for applications such as vehicle body panels and frames, where routine maintenance and access are necessary.

Unlike traditional nuts, clinch nuts for sheet metal integrate directly into the substrate, virtually eliminating the risk of dropping or losing components during assembly or disassembly. This feature not only speeds up the manufacturing and maintenance processes but also significantly reduces the likelihood of assembly errors and equipment downtime.

Materials Hexagon Clinch Nuts Are Made From.

Accu's range of stainless steel hexagon clinch nuts is crafted from A2 stainless steel, renowned for its corrosion resistance and strength, making them suitable for both indoor and outdoor environments. This material choice ensures longevity and meets diverse industrial requirements, providing a reliable solution in environments exposed to the elements.

Size & Type Clinch Nuts Available.

Our range of hexagon clinch nut dimensions spans from the miniature M2 size, suitable for intricate electronics, to the robust M20 size, used in heavy-duty applications. The thickness options vary from 3mm to a substantial 16mm, catering to different panel densities and durability needs. Each clinch nut can be paired with socket sizes ranging from 5.5mm to 27mm, ensuring compatibility with standard tools.

Additionally, we offer special finishes such as AccuBlack chemical blackening and options for custom manufacture, allowing for enhanced aesthetic appeal and increased resistance to environmental challenges.

Blind clinch nuts are a superb choice for applications in sheet metal, particularly when paired with the right size and finish to match the specific needs of your project. Whether you are installing them in thin server racks or robust automotive panels, utilise our stainless steel clinch nuts for superior performance where it counts.


What is the difference between a rivet nut and a clinch nut?.

Rivet nuts (rivnuts) are installed in pre-drilled holes and expanded with a tool, useful for various materials including plastics. Clinch nuts, in contrast, are pressed directly into the side of a panel, creating a stronger, integrated connection, the key point in clinch nut vs rivnut comparisons.

How do self-clinching nuts work?.

Self-clinching nuts embed into pre-punched metal holes in thin sheet metal. During clinch nut installation, when force is applied to secure and tighten the nut, its serrated ring prevents rotation, embeds itself and creates a permanent, reusable thread.

What is the difference between a weld nut and a clinch nut?.

Weld nuts require welding skills and access to both sides of the assembly, while clinch nuts are pressed into one side, simplifying installation and eliminating the need for welding, which is advantageous in many metalworking or assembly line scenarios.

How do you fit a clinch nut?.

To fit a clinch nut, position it over a pre-punched hole and apply pressure with a press. This expands the nut inside the hole, securely locking it in place. Understanding how to install clinch nuts while using effective techniques ensures the nut is correctly aligned and uniformly pressed for the best results.

Bespoke Hexagon Clinch Nuts Manufacture.

High precision, bespoke manufacture of Hexagon Clinch Nuts to customer specification. State of the art facilities specialising in both small batch prototyping and large scale manufacture.

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