RCCS-G-CD Steel Closed Rivetnut | Countersunk Round | M4-M8

Steel Closed End Rivetnuts for Materials up to 6.50mm Thick

The RCCS-G-CD Round Countersunk Head Closed End Rivetnut is designed to provide a strong, reliable threaded insert in materials up to 6.50mm 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 closed end design, these rivetnuts help protect internal threads from dirt, moisture, and contamination, making them ideal for applications where thread protection is important. The countersunk head sits flush with the material surface when installed correctly, delivering a neat, professional finish.

Ideal for Flush Finish and Protected Thread Applications

RCCS-G-CD rivetnuts are ideal for applications requiring both a flush surface finish and additional thread protection. The countersunk head minimises protrusion above the material surface, while the closed end construction helps prevent the ingress of debris and moisture into the thread.

Available Sizes

• M4 (4 Lengths)
• M5 (4 Lengths)
• M6 (4 Lengths)
• M8 (4 Lengths)

Key Features

• Suitable for materials up to 6.50mm thick
• Countersunk head for a flush, professional finish
• Closed end design helps protect internal threads
• Round body for standard installation applications
• Manufactured from durable steel
• Zinc Plated Cr3 finish for enhanced corrosion resistance
• Creates strong, reusable metric threads
• Fast installation from one side of the application
• Ideal for engineering, manufacturing, and industrial applications

Product Specifications

Code: RCCS-G-CD
Shape: Round
Head Style: Countersunk
Style: Closed End
Material: Steel
Body Type: Metric
Finish: Zinc Plated Cr3
Maximum Material Thickness: 6.50mm

Typical Applications

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

Why Choose Round Countersunk Head Steel Closed End Rivetnuts?

Round countersunk head steel closed end rivetnuts combine a flush-fitting installation with the added protection of a sealed thread. They provide strong, load-bearing metric threads in thin materials while helping to prevent dirt and moisture from entering the thread, making them suitable for demanding industrial applications.

Product Summary

The RCCS-G-CD Round Countersunk Head Steel Closed End Rivetnut provides a strong, reusable threaded insert for materials up to 6.50mm thick. Featuring a flush-fitting countersunk head, closed end thread protection, and a durable zinc-plated steel construction, these rivetnuts are ideal for engineering, automotive, and industrial applications. Available in M4 to M8 sizes.