Rubber Nut Inserts for Materials up to 27.00mm Thick

The RFOR Round Flat Head Open End Rubber Nut Insert is designed to provide a versatile and vibration-resistant threaded fixing solution for materials up to 27.00mm thick. Featuring a brass threaded insert housed within a durable neoprene or EPDM rubber body, these rubber nuts create a secure fixing in applications where traditional rivetnuts or threaded inserts may not be suitable.

When tightened, the rubber body compresses and expands behind the mounting surface, creating a strong fixing while helping to isolate vibration, reduce noise, and provide a degree of moisture resistance. The flat head design provides a neat, professional appearance and helps distribute the clamping load across the installation surface.

Ideal for Vibration Isolation and Blind Fixing Applications

RFOR rubber nut inserts are ideal for applications where vibration dampening, noise reduction, or protection against water ingress is required. Installation is quick and simple, requiring only a pre-drilled hole and access from one side of the material, making them perfect for blind fixing applications.

Available Sizes

• M3
• M4
• M5
• M6
• M8
• M12

Key Features

• Suitable for materials up to 27.00mm thick
• Brass threaded insert for strong, reliable threads
• Neoprene or EPDM rubber body
• Flat head design for a neat finish
• Open end construction
• Helps absorb vibration and reduce noise
• Provides a secure blind fixing solution
• Quick and easy installation
• Suitable for a wide range of materials
• Can help provide moisture and dust resistance

Product Specifications

Code: RFOR
Shape: Round
Head Style: Flat Head
Style: Open End
Material: Rubber with Brass Insert
Body Type: Metric
Finish: Brass Insert, Neoprene or EPDM Rubber Body
Maximum Material Thickness: 27.00mm

Typical Applications

• Automotive panels and trim
• Electrical enclosures
• Marine equipment
• HVAC installations
• Control panels
• Caravan and motorhome assemblies
• Industrial equipment
• Access panels
• Signage and display systems
• General engineering applications

Why Choose Round Flat Head Rubber Nut Inserts?

Round flat head rubber nut inserts provide a simple yet highly effective fastening solution where vibration control, noise reduction, and blind installation are important. The expanding rubber body creates a secure fixing in a wide variety of materials while helping to protect against loosening caused by vibration.

Product Summary

The RFOR Round Flat Head Open End Rubber Nut Insert provides a secure, vibration-resistant threaded fixing for materials up to 27.00mm thick. Featuring a brass threaded insert and durable neoprene or EPDM rubber body, these rubber nuts are ideal for automotive, marine, electrical, and industrial applications. Available in M3 to M12 sizes.