Stainless Steel Open Flat Head Hexagon Rivetnut
The HFOI-J Stainless Steel Open Flat Head Hexagon Rivetnut is designed to provide strong, corrosion-resistant threads in sheet materials where access is only available from one side. Featuring a hexagon body design, this Rivetnut offers outstanding resistance to rotation when installed into a correctly prepared hexagonal hole, making it ideal for demanding applications where secure fastening is essential.
Manufactured from stainless steel with a self-colour finish, the HFOI-J provides excellent durability and long-term corrosion resistance. The flat head design distributes load effectively across the installation surface, while the open-ended body allows full bolt penetration for versatile fastening applications.
Applications
Ideal for use in:
- Marine and offshore equipment
- Automotive manufacturing and repair
- Food processing equipment
- Sheet metal fabrication
- Electrical enclosures and cabinets
- HVAC systems
- Architectural metalwork
- Industrial machinery
- General engineering and maintenance applications
The hexagon body design helps prevent rotation during installation and service, making it suitable for applications exposed to vibration and higher tightening torques.
Available Sizes
Available in the following metric thread sizes:
- M4 (2 Length Options)
- M5 (2 Length Options)
- M6 (2 Length Options)
- M8 (2 Length Options)
- M10
Please refer to the sizing table for detailed dimensions and grip ranges.
Key Features
- Stainless steel construction for excellent corrosion resistance
- Hexagon body provides superior anti-rotation performance
- Flat head design offers improved load distribution
- Open-ended design allows full bolt penetration
- Suitable for material thicknesses up to 5.50mm
- Creates strong load-bearing threads in sheet materials
- Suitable for blind-side installation
- Ideal for demanding industrial and outdoor environments
- Available in multiple thread sizes and grip ranges
- Self-colour stainless steel finish
Specifications
Code: HFOI-J
Shape: Hexagon
Head Style: Flat Head
Style: Open
Material: Stainless Steel
Body: Metric
Finish: Self Colour
Material Thickness: Up to 5.50mm
Why Choose HFOI-J Hexagon Rivetnuts?
The HFOI-J combines the corrosion resistance of stainless steel with the anti-rotation benefits of a hexagon body design. Installed into a matching hexagonal hole, the body helps prevent spinning under load, providing a secure and reliable threaded fastening solution.
The flat head offers a larger bearing surface than low-profile alternatives, helping to spread installation loads and improve joint integrity in a wide range of engineering, fabrication, and manufacturing applications.
Product Summary
The HFOI-J Stainless Steel Open Flat Head Hexagon Rivetnut provides strong, corrosion-resistant threaded fastening for materials up to 5.50mm thick. Featuring a hexagon anti-rotation body, flat head design, and open-ended construction, it is ideal for automotive, marine, engineering, and industrial applications requiring reliable long-term performance.
For additional information and technical support please contact RTS technical sales department on 01296 330331 or info@rivetnut.co.uk