HLCI Stainless Steel Closed End Rivetnut | Low Profile Hexagon | M3-M12

Stainless Steel Closed End Rivetnuts for Materials up to 7.60mm Thick

The HLCI Hexagon Low Profile Head Closed End Rivetnut is designed to provide a strong, corrosion-resistant threaded insert in materials up to 7.60mm thick. Manufactured from high-quality stainless 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 excellent 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 low profile head delivers a neat, professional finish with minimal protrusion above the material surface.

Ideal for High Torque and Corrosion-Resistant Applications

HLCI rivetnuts are ideal for applications where both anti-rotation performance and corrosion resistance are essential. The hexagonal body helps prevent spin-out under load, while the stainless steel construction provides long-lasting durability in demanding indoor, outdoor, marine, and industrial environments.

Available Sizes

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

Key Features

• Suitable for materials up to 7.60mm thick
• Hexagon body for superior anti-rotation performance
• Low profile head for a neat, low-protrusion finish
• Closed end design helps protect internal threads
• Manufactured from corrosion-resistant stainless steel
• Creates strong, reusable metric threads
• Excellent resistance to rust and environmental exposure
• Fast installation from one side of the application
• Suitable for indoor and outdoor use
• Ideal for demanding engineering and industrial applications

Product Specifications

Code: HLCI
Shape: Hexagon
Head Style: Low Profile
Style: Closed End
Material: Stainless Steel
Body Type: Metric
Finish: Self Colour
Maximum Material Thickness: 7.60mm

Typical Applications

• Sheet metal fabrication
• Automotive assemblies
• Marine equipment and fittings
• Electrical enclosures
• HVAC systems
• Industrial machinery
• Engineering projects
• Agricultural equipment
• Maintenance and repair applications

Why Choose Hexagon Low Profile Head Stainless Steel Closed End Rivetnuts?

Hexagon low profile head stainless steel closed end rivetnuts provide exceptional resistance to rotation while protecting internal threads from contamination. The hexagonal body helps prevent spin-out in high-torque applications, while the closed end design helps keep threads clean and protected. Combined with the corrosion resistance of stainless steel, they are an ideal choice for demanding environments where reliability is essential.

Product Summary

The HLCI Hexagon Low Profile Head Stainless Steel Closed End Rivetnut provides a strong, corrosion-resistant threaded insert for materials up to 7.60mm thick. Featuring a hexagonal anti-rotation body, low profile head, and closed end thread protection, these stainless steel rivetnuts are ideal for marine, engineering, automotive, and industrial applications. Available in M3 to M12 sizes.