Flat Head Semi-Hex Body Closed End Rivet Nuts
The Flat Head Semi-Hex Body Closed End Rivet Nut is a high-performance threaded insert designed for demanding industrial applications. It combines structural reliability with environmental protection, making it ideal for assemblies that require both strong fastening and sealed performance. Whether used in metal enclosures, automotive panels, or electronic housings, this rivet nut delivers clean installation and long-lasting results.
Product Description
Specification of Flat Head Semi-Hex Body Rivet Nuts:

Payment Terms: L/C, T/T
Packaging & Shipping
- Packaging: Plastic woven bag, plastic box, carton or according to customer requirements
- Shipping: Container shipping
- Port of Loading: Ningbo/Shanghai
Structure of Flat Head Semi-Hex Body Closed End Rivet Nuts:
This rivet nut incorporates several design elements that contribute to its durability and ease of use:
- Flat Head: Provides a flush, low-profile finish after installation, suitable for surfaces where aesthetics and clearance matter.
- Semi-Hex Body: Designed to fit into hexagonal holes, offering excellent resistance to rotation during installation and operation.
- Closed-End Design: Seals the back of the insert to block out dust, fluids, or contaminants, protecting internal components.
- Multiple Material Options: Available in steel, stainless steel, or aluminum, with surface treatments such as zinc plating for enhanced corrosion resistance.
Application of Flat Head Semi-Hex Body Rivet Nuts:
Flat head semi-hex body closed-end rivet nut is highly versatile and can be used across a wide range of industries. Typical application scenarios include:
- Electronic Enclosures: Prevents contaminants from entering, ensuring a secure seal for sensitive internal components.
- Automotive Assemblies: Ideal for body panels and structural parts that require anti-vibration performance and moisture protection.
- Appliances and Equipment: Provides durable threads in thin sheet metal, offering both functionality and a neat appearance.
- HVAC and Industrial Systems: Ensures reliable fastening in ventilation ducts, control panels, and industrial housings.
Advantages of Flat Head Semi-Hex Body Rivet Nuts:
Choosing this rivet nut brings multiple performance benefits that support long-term reliability and production efficiency:
- Sealed Construction: The closed-end design prevents liquid ingress, improving safety and corrosion resistance in demanding environments.
- Anti-Rotation Stability: The semi-hex body enhances grip strength, minimizing spin-out issues during and after installation.
- Fast Installation: Compatible with standard rivet nut tools for quick, consistent placement in production lines.
- Flush Mount Finish: Ensures a smooth surface, making it ideal for externally visible or space-restricted applications.