RLCA-G Aluminium Closed Rivetnut | Low Profile Round | M4-M8

Lightweight Closed End Rivetnuts for Materials up to 3.50mm Thick

The RLCA-G Round Low Profile Head Closed End Rivetnuts provide a strong, reusable metric thread in thin materials up to 3.50mm thick. Manufactured from aluminium, these rivetnuts offer excellent corrosion resistance, low weight, and reliable fastening performance for a wide range of industrial, automotive, electrical, and fabrication applications.

Featuring a closed end design, they help prevent the ingress of dirt, dust, and moisture through the threaded section, while the low profile head delivers a neat, professional finish with minimal protrusion above the material surface.

Available Sizes

• M4
• M5
• M6
• M8

Key Features

• Suitable for materials up to 3.50mm thick
• Closed end design helps protect against contamination and moisture ingress
• Low profile head for a clean, discreet appearance
• Round body for easy installation
• Manufactured from lightweight aluminium
• Excellent corrosion resistance
• Creates strong, reusable metric threads
• Ideal for applications where weight reduction is important
• Fast installation from one side of the workpiece

Product Specifications

• Code: RLCA-G
• Shape: Round
• Head: Low Profile
• Style: Closed End
• Material: Aluminium
• Body: Metric
• Finish: Self Colour
• Material Thickness: Up to 3.50mm

Typical Applications

• Sheet metal fabrication
• Automotive assemblies
• Electrical enclosures
• HVAC equipment
• Lightweight structures
• Marine applications
• General engineering and maintenance
• Industrial manufacturing

Why Choose Closed End Aluminium Rivetnuts?

Closed end aluminium rivetnuts provide a lightweight fastening solution while protecting internal threads from dirt, moisture, and debris. Their low profile head creates a professional finish, making them ideal for applications where appearance, corrosion resistance, and weight savings are important.

Product Summary

The RLCA-G Round Low Profile Head Closed End Aluminium Rivetnuts create strong, reusable threads in materials up to 3.50mm thick. Available in M4 to M8 sizes, they combine lightweight aluminium construction with a closed end design to deliver reliable fastening performance and enhanced protection against contaminants.