HFCI-CD316R 316 Stainless Steel Closed End Flat Head Hexagon Rimlex® Seal Rivet Nut

The HFCI-CD316R Rivet Nut is a premium fastening solution manufactured from 316 stainless steel, offering exceptional corrosion resistance and durability for demanding environments. Featuring a hexagonal body to resist rotation, a flat head for increased load distribution, and an integrated Rimlex® sealing system, these closed end rivet nuts provide a secure threaded insert while helping to protect against the ingress of water, dust, oils, and other contaminants.

Designed for material thicknesses up to 4.50mm, the HFCI-CD316R is ideal for marine, automotive, construction, transportation, and outdoor applications where a strong, reliable, and sealed threaded connection is required.

Applications

HFCI-CD316R sealed rivet nuts are suitable for:

• Marine and offshore equipment
• Automotive and commercial vehicles
• Electrical cabinets and enclosures
• Renewable energy installations
• Food processing equipment
• Agricultural machinery
• HVAC systems
• Outdoor structures and fabrication

Available Sizes

Thread Sizes:

• M4
• M5
• M6 (2 Lengths)
• M8 (2 Lengths)

Refer to the sizing table for detailed dimensions and grip ranges.

Key Features

• Premium 316 stainless steel construction
• Integrated Rimlex® seal for enhanced sealing performance
• Closed end design prevents penetration through the insert
• Hexagon body helps prevent spinning during installation
• Flat head provides excellent load distribution
• Suitable for material thicknesses up to 4.50mm
• Excellent corrosion and chemical resistance
• Creates strong permanent threads in thin materials
• Ideal for harsh and outdoor environments

Specifications

• Product Code: HFCI-CD316R
• Shape: Hexagon
• Head Style: Flat Head
• Style: Closed End
• Material: 316 Stainless Steel
• Thread Type: Metric
• Finish: Self-Colour
• Material Thickness: Up to 4.50mm

Why Choose HFCI-CD316R Rivet Nuts?

For applications requiring both a strong threaded insert and environmental sealing, the HFCI-CD316R offers a premium solution. The combination of a 316 stainless steel body, hexagonal anti-rotation design, and Rimlex® sealing technology delivers outstanding performance in corrosive and demanding environments where standard rivet nuts may not be suitable.

Product Summary

HFCI-CD316R premium 316 stainless steel closed end rivet nuts feature a flat head, hexagonal body, and integrated Rimlex® seal for enhanced sealing performance. Available in M4, M5, M6, and M8 metric thread sizes for material thicknesses up to 4.50mm.