Steel Closed End Rivetnuts for Materials up to 5.50mm Thick
The HFCS-CD Steel Closed End Hexagon Rivetnut is designed to provide a strong, reliable threaded insert in materials up to 5.50mm thick. Manufactured from high-quality zinc-plated steel, these rivetnuts create durable, reusable metric threads without the need for welding, tapping, or access to the reverse side of the material.
Featuring a hexagon body, these rivetnuts provide superior resistance to rotation when installed into a correctly sized hexagonal hole, making them ideal for high-torque applications. The closed end design helps protect internal threads from dirt, moisture, and contaminants, while the flat head provides excellent load distribution and a secure fastening point.
Ideal for High-Torque and Protected Thread Applications
HFCS-CD rivetnuts are designed for demanding applications where both anti-rotation performance and thread protection are required. The hexagonal body helps prevent spin-out under load, while the closed end construction helps maintain thread integrity in harsh working environments.
Available Sizes
- M4
- M5
- M6 (2 Lengths)
- M8 (2 Lengths)
- M10 (2 Lengths)
* These parts are made to order.
Key Features
- Suitable for materials up to 5.50mm thick
- Hexagon body for superior anti-rotation performance
- Closed end design helps protect internal threads
- Flat head for maximum load distribution
- Manufactured from durable steel
- Zinc Plated Cr3 finish for enhanced corrosion resistance
- RoHS compliant
- Creates strong, reusable metric threads
- Fast installation from one side of the application
- Made to order for specialist fastening requirements
Product Specifications
Code: HFCS-CD
Shape: Hexagon
Head Style: Flat Head
Style: Closed End
Material: Steel
Body Type: Metric
Finish: Zinc Plated Cr3 (RoHS Compliant)
Maximum Material Thickness: 5.50mm
Typical Applications
- Sheet metal fabrication
- Automotive assemblies
- Electrical enclosures
- Industrial machinery
- HVAC equipment
- Agricultural machinery
- Engineering projects
- Manufacturing equipment
- General repair and maintenance
Why Choose Steel Closed End Hexagon Rivetnuts?
Steel closed end hexagon rivetnuts combine outstanding anti-rotation performance with protected internal threads. The hexagonal body helps prevent spinning during installation and service, while the closed end design protects against moisture, dirt, and debris. They provide strong load-bearing threads in thin materials and are ideal for demanding engineering and industrial applications.
Product Summary
The HFCS-CD Steel Closed End Hexagon Rivetnut provides a strong, reusable threaded insert for materials up to 5.50mm thick. Featuring a hexagonal anti-rotation body, closed end thread protection, and durable zinc-plated steel construction, these rivetnuts are ideal for engineering, manufacturing, and industrial applications. Available in M4 to M10 sizes.
For additional information and technical support please contact RTS technical sales department on 01296 330331 or info@rivetnut.co.uk