KCCI Stainless Steel Closed Rivetnut | Countersunk Knurled | M3-M12

Stainless Steel Closed End Countersunk Knurled Rivetnut

The KCCI Stainless Steel Closed End Countersunk Knurled Rivetnut is designed to provide strong, reusable internal threads in thin sheet materials, hollow sections, and tubular assemblies where access is only available from one side. Manufactured from stainless steel with a self colour finish, these Rivetnuts offer excellent corrosion resistance and long-term durability for demanding engineering, fabrication, and industrial applications.

Featuring a knurled body and countersunk head design, the KCCI Rivetnut provides enhanced resistance to rotation after installation while sitting flush with the surface of the parent material. The closed end construction helps prevent the ingress of moisture, dirt, and contaminants while preventing fasteners from protruding through the rear of the insert.

Applications

The KCCI Stainless Steel Closed End Countersunk Knurled Rivetnut is ideal for:

• Sheet metal fabrication
• Stainless steel fabrications
• Automotive and transport applications
• Electrical enclosures and cabinets
• HVAC systems
• Marine equipment
• Food processing equipment
• Engineering and construction projects
• Industrial machinery assembly
• Maintenance and repair operations

Available Sizes

Available in the following metric thread sizes:

• M3 (3 Length Options)
• M4 (2 Length Options)
• M5 (3 Length Options)
• M6 (4 Length Options)
• M8 (4 Length Options)
• M10 (3 Length Options)
• M12

Suitable for materials up to 7.60 mm thick.

Key Features

• Stainless steel construction for excellent corrosion resistance
• Knurled body helps resist rotation after installation
• Countersunk head provides a flush finished appearance
• Closed end design helps prevent moisture and contaminant ingress
• Creates strong, reusable threads in thin materials
• Suitable for installation from one side of the workpiece
• Self colour finish
• Metric internal thread
• Prevents fasteners protruding beyond the insert
• Available in multiple thread sizes and grip ranges

Specifications

Code: KCCI
Shape: Knurled
Head: Countersunk
Style: Closed End
Material: Stainless Steel
Body: Metric
Finish: Self Colour
Material Thickness: Up to 7.60 mm

Why Choose KCCI Stainless Steel Closed End Countersunk Knurled Rivetnuts?

The KCCI Rivetnut combines the anti-rotation benefits of a knurled body with the sealing advantages of a closed end design. The knurled exterior improves grip within the parent material, helping prevent spinning during installation and service, while the countersunk head sits flush with the material surface for a clean, professional finish.

Manufactured from stainless steel, these Rivetnuts provide excellent corrosion resistance and long service life, making them ideal for indoor, outdoor, and demanding industrial environments where reliable threaded fastening is essential.

Product Summary

KCCI Stainless Steel Closed End Countersunk Knurled Rivetnuts with self colour finish for materials up to 7.60 mm thick. Available in M3 to M12 metric thread sizes with multiple length options. Ideal for creating strong, corrosion-resistant, flush-mounted, anti-rotation threaded fixing points in sheet metal and industrial applications.