Steel Closed End Rivetnuts for Materials up to 3.20mm Thick

The KFCS-J Knurled Flat Head Closed End Rivetnut is designed to provide a strong, reliable threaded insert in materials up to 3.20mm thick. Manufactured from high-quality zinc-plated 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 knurled body, these rivetnuts provide enhanced resistance to rotation after installation, making them ideal for applications where additional grip is required. The closed end design helps protect internal threads from dirt, dust, and moisture, while the flat head flange delivers a neat, professional finish.

Ideal for High Grip and Thread Protection Applications

KFCS-J rivetnuts are designed for applications where secure installation and thread protection are essential. The knurled body improves holding power in the parent material, while the closed end construction helps prevent contamination from entering the thread, ensuring long-term reliability.

Available Sizes

• M4
• M5
• M6
• M8
• M10

Key Features

• Suitable for materials up to 3.20mm thick
• Knurled body for improved anti-rotation performance
• Closed end design helps protect internal threads
• Flat head for a clean, professional appearance
• Manufactured from durable steel
• Zinc Plated Cr3 finish for enhanced corrosion resistance
• RoHS compliant
• Creates strong, reusable metric threads
• Fast installation from one side of the application
• Ideal for engineering and industrial applications

Product Specifications

Code: KFCS-J
Shape: Knurled
Head Style: Flat Head
Style: Closed End
Material: Steel
Body Type: Metric
Finish: Zinc Plated Cr3 (RoHS Compliant)
Maximum Material Thickness: 3.20mm

Typical Applications

• Sheet metal fabrication
• Automotive assemblies
• Electrical enclosures
• HVAC systems
• Industrial machinery
• Engineering projects
• Agricultural equipment
• General repair and maintenance

Why Choose Knurled Flat Head Steel Closed End Rivetnuts?

Knurled flat head steel closed end rivetnuts provide a strong, permanent thread in thin materials while offering improved resistance to spin-out. The closed end design protects the internal thread from contamination, making them an excellent choice for applications where durability, reliability, and thread protection are important.

Product Summary

The KFCS-J Knurled Flat Head Steel Closed End Rivetnut provides a strong, reusable threaded insert for materials up to 3.20mm thick. Featuring a knurled body for enhanced grip, closed end thread protection, and a durable zinc-plated steel construction, these rivetnuts are ideal for engineering, automotive, and industrial applications. Available in M4 to M10 sizes.