Fastener

Rivet Nut

    Thread Type: Metric / UNC / UNF


    Strength Grade: 5 / 8 / 10 / A2-70 / A4-80


    Surface Treatment: Zinc Plated / HDG / Black / Plain


    Standard: GB/T 17880 / DIN 7339 / ISO 15977


    Body Type: Round Knurled / Half-Hex / Full-Hex


    Working Temperature: -50°C to 150°C

Shanghai Metal Corporation is a leading manufacturer and supplier of Rivet Nuts (also known as Nutserts or Threaded Inserts).


A Rivet Nut is a single-sided fastener designed to create a strong, permanent, and reusable internal thread in thin-walled materials and hollow profiles. It is installed entirely from one side using standard rivet nut tools, forming a secure load-bearing anchor without requiring rear access or pre-tapping of the workpiece. This makes it the ideal replacement for welded nuts, particularly where rear access is impossible or where heat distortion must be avoided.


We offer a comprehensive range of Rivet Nuts to meet diverse engineering requirements:Standard Open-End Rivet Nuts: The most common type, featuring a through-hole thread for general assembly.Sealed Blind-End Rivet Nuts: A specialized variant with a closed end, providing excellent resistance against dust, moisture, and fluid ingress. Ideal for automotive ECU housings and outdoor enclosures.


Our products are available in a wide variety of head styles (Flat Head, Countersunk Head, Reduced Head) and body configurations (Round Knurled, Half-Hex, Full-Hex) to satisfy specific torque resistance and installation demands. We manufacture using Carbon Steel, Stainless Steel, Aluminum, and Brass, with various surface treatments for corrosion protection.


If you want to know more about our fastener products or prices, please feel free to contact us. We will reply within 24 hours.

Technical Information of Rivet Nut

Rivet Nuts, also referred to as Nutserts or Threaded Inserts, are high-performance fasteners engineered for applications where traditional tapping or welding is impractical. The fastener is placed into a pre-drilled hole and set using a dedicated installation tool. As the tool pulls the internal mandrel, the unthreaded shank of the nut collapses and expands against the blind side of the parent material, creating a strong compressive joint.

 

We can provide including Standard Open-End: Features a through-hole thread, suitable for most general fastening applications where full thread engagement is required.Blind-End (Sealed): Features a closed-end construction that prevents the passage of liquids, gases, or debris through the thread. This variant is essential for protecting sensitive internal components in harsh environments.

 

Rivet Nuts are manufactured in compliance with international standards including GB/T 17880, DIN 7339, and ISO 15977. Material selection ranges from Carbon Steel (Grades 5, 8, 10) for high strength, to Stainless Steel (Grades A2-70, A4-80) for superior corrosion resistance, and Aluminum alloys for lightweight applications. Surface treatments such as Zinc Plating (Clear/Blue/Yellow), HDG, and Black Oxide are applied to enhance durability and environmental resistance.


Packaging of Rivet Nut

Shanghai Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.

1) Shanghai Metal Standard

 

2) Customization

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