Steel Open End Rivetnuts for Materials up to 6.00mm Thick

The RFOS-F Round Flat Head Open End Rivetnut is designed to provide a strong, reliable threaded insert in materials up to 6.00mm 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 round body design, these rivetnuts are quick and easy to install in standard drilled holes. The flat head flange provides excellent load distribution and a neat, professional finish, while the open end design allows the use of longer bolts and screws where required, making them suitable for a wide range of fastening applications.

Ideal for General Engineering and Sheet Metal Applications

RFOS-F rivetnuts are an excellent choice for creating strong, load-bearing threads in thin materials where conventional tapping is impractical. Their versatile open end design makes them suitable for automotive, engineering, fabrication, and manufacturing environments.

Available Sizes

• M3 (2 Lengths)
• M4 (2 Lengths)
• M5 (2 Lengths)
• M6 (3 Lengths)
• M8 (2 Lengths)
• M10 (2 Lengths)
• M12 (2 Lengths)

Key Features

• Suitable for materials up to 6.00mm thick
• Flat head for excellent load distribution
• Open end design for versatile fastening applications
• Round body for standard installation applications
• 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
• Suitable for engineering, manufacturing, and industrial applications

Product Specifications

Code: RFOS-F
Shape: Round
Head Style: Flat Head
Style: Open End
Material: Steel
Body Type: Metric
Finish: Zinc Plated Cr3 (RoHS Compliant)
Maximum Material Thickness: 6.00mm

Typical Applications

• Sheet metal fabrication
• Automotive assemblies
• Electrical enclosures
• HVAC systems
• Industrial machinery
• Engineering projects
• Agricultural equipment
• General repair and maintenance

Why Choose Round Flat Head Steel Open End Rivetnuts?

Round flat head steel open end rivetnuts provide a simple and effective way to create strong, reusable threads in thin materials. The flat head design offers excellent load distribution, while the open end construction provides flexibility for a wide variety of fastening applications. They are widely used throughout engineering, automotive, and manufacturing industries where reliable threaded inserts are required.

Product Summary

The RFOS-F Round Flat Head Steel Open End Rivetnut provides a strong, reusable threaded insert for materials up to 6.00mm thick. Featuring a flat head design, round body, and durable zinc-plated steel construction, these rivetnuts are ideal for engineering, automotive, and industrial applications. Available in M3 to M12 sizes.