HFCI-J Stainless Steel Closed End Flat Head Hexagon Rivetnuts

The HFCI-J Stainless Steel Closed End Flat Head Hexagon Rivetnut is a premium threaded insert designed to provide strong, secure threads in thin sheet materials where access is only available from one side. Featuring a hexagonal body to resist rotation and a closed-end design to help prevent the ingress of dirt, moisture, and contaminants, these rivetnuts are ideal for demanding industrial and outdoor applications.

Manufactured from stainless steel, HFCI-J rivetnuts offer excellent corrosion resistance and durability, making them suitable for harsh environments where long-term performance is essential. The flat head provides a large bearing surface for secure installation and an attractive finished appearance.

Applications

• Sheet metal fabrication
• Automotive and transportation equipment
• Marine applications
• Electrical and electronic enclosures
• Machinery manufacturing
• Food processing equipment
• HVAC systems
• Outdoor installations requiring corrosion resistance

Available Sizes

Thread Sizes:

• M4
• M5 (2 lengths available)
• M6
• M8

See sizing table for detailed dimensions and grip ranges.

Key Features

• Premium stainless steel construction
• Closed end design helps prevent moisture and dirt ingress
• Hexagonal body provides excellent anti-rotation performance
• Flat head offers increased bearing surface
• Suitable for material thicknesses up to 4.5mm
• Creates strong reusable threads in thin materials
• Installation from one side only
• Excellent corrosion resistance
• Ideal for demanding industrial and outdoor environments

Specifications

• Product Code: HFCI-J
• Shape: Hexagon
• Head Style: Flat Head
• Style: Closed End
• Material: Stainless Steel
• Thread Type: Metric
• Finish: Self Colour
• Maximum Material Thickness: 4.5mm

Why Choose HFCI-J Stainless Steel Rivetnuts?

HFCI-J rivetnuts combine the strength of a hexagonal body with the environmental protection of a closed-end design. Manufactured from premium stainless steel, they deliver outstanding corrosion resistance and reliable performance in applications where durability, thread security, and contamination protection are critical.

Product Summary

HFCI-J stainless steel closed end flat head hexagon rivetnuts provide strong, corrosion-resistant threads in materials up to 4.5mm thick. Available in M4, M5, M6, and M8 metric thread sizes, they feature a hexagonal anti-rotation body and closed-end construction for demanding applications.