Stainless Steel Flat Head Rivet Nut M3-M8 Zinc Plated

Flush-mount blind hole rivet nut columns for thin sheets. A2-70 SS, serrated underhead for anti-rotation, non-full internal thread. Blue-white zinc plating. M3-M8 sizes. For servers, cabinets, & appliances. Custom lengths.

Our Flat Head Blind Hole Pressure Rivet Nut Columns provide strong, reliable threaded points in thin metal panels where a clean, flush finish is critical. The 90° countersunk head sits perfectly flat with the surface, while the serrated knurl (flower teeth) under the head bites into the material, preventing rotation during installation and use. Manufactured from A2-70 (304) stainless steel and finished with a smooth blue-white zinc plating, they offer a cost-effective solution with good corrosion resistance for indoor applications. The blind hole (non-through hole) and non-full thread design protect threads from damage during installation and prevent debris ingress.

• Server & Data Center: Mounting motherboard standoffs, power supply units, and fan trays in server racks and chassis.
• Electronics Enclosures: Creating strong, flush threaded points in communication equipment, switchgear, and control box covers.
• Appliance Manufacturing: Securing internal components, brackets, and panels in washing machines, ovens, and air conditioners.
• Office Equipment: Providing durable threads in printers, copiers, and furniture where a smooth surface is needed.
• Automotive Interiors: Mounting electronic control units (ECUs), infotainment systems, and interior trim panels.

1. Hole Preparation: Punch or drill a precision hole. The hole diameter is critical and should match the recommended size for the specific nut column diameter (typically slightly smaller than the knurled diameter).
2. Tool Setup: Insert the nut column into the mounting hole of a pneumatic or hydraulic rivet nut press. Ensure the flat head is seated against the tool's flat anvil.
3. Installation: Align the tool's pressing ram precisely over the nut column's blind end. Activate the tool to apply steady pressure. The serrated knurl under the head will be pressed into the surrounding material, permanently locking the nut in place and preventing rotation.
4. Quality Check: After installation, verify that the head is flush with the surface. Check thread integrity using a go/no-go gauge.

• More than 20 years of screw production experience and non-standard screw custom development experience, provide you with cost-effective screws, and help you solve the fastener supply chain.
• Precise production equipment. The company introduces all imported equipment from Taiwan to produce precision screws and hardware accessories for you. Provide free sample testing for compatibility verification.
• A complete management system, each batch of products that leave the factory undergoes multiple strict monitoring.
• Dedicated account management for seamless collaboration. System-supporting services guarantee you peace of mind.

• If you require technical support or have any questions regarding our Stainless Steel Rivet Nuts product, our team of knowledgeable professionals is here to assist you.
• Our support services include detailed product specifications, material safety data sheets, and step-by-step installation guides.
• For maintenance tips and best practices, our experts are on hand with valuable advice to extend the life and maintain the performance of our Stainless Steel Rivet Nuts.

• Our Stainless Steel Rivet Nuts are packaged with care to ensure they arrive at your location in perfect condition.
• The boxes are sealed and labeled with product information, including the quantity and size of the nuts, for easy identification.
• We ship our Stainless Steel Rivet Nuts using reliable courier services to ensure timely and safe delivery.