







The butterfly nut, an innovative fastening solution also known as the riveted stainless steel nut or self-fastening nut, features a design that elegantly mirrors the wings of a butterfly. Its two prominent wing-shaped twisted structures not only provide unique aesthetics but also enhance functionality. Delve into the detailed description of butterfly nuts below:
1, Appearance and Structure
• Shape: Characterized by its distinctive disc shape, the butterfly nut boasts two symmetrical wings flanking a central screw hole, providing both elegance and functionality.
• Structure: With an ingeniously crafted wing-shaped structure, this nut offers an enlarged operating surface, allowing easy manual rotation to tighten or loosen with utmost convenience, eliminating the need for any tools.
2, Material and Craftsmanship
Material: Crafted from a variety of robust materials, including carbon steel, stainless steel, and non-ferrous metals like copper and aluminum, butterfly nuts are designed to cater to diverse environmental and application needs, ensuring versatility and durability in any setting.
• Process: The craftsmanship of butterfly nuts falls into three categories—cold heading, casting, and stamping. Each process guarantees the nuts are not only strong and durable but also exhibit a smooth, impeccable surface.
3, Characteristics and Advantages
1. Effortless Tightening: The butterfly nut's manual rotation design simplifies installation, adjustment, and disassembly, making these processes swift and tool-free.
2. Seamless Adjustment: Easily adjust the tightening force between bolt and nut by simply rotating the intuitive wing-shaped structure, enhancing user experience.
3. Swift Assembly: The absence of tools in the process allows for quick and efficient installation and disassembly of butterfly nuts, boosting productivity effortlessly.
4. Reliable Safety: Constructed from high-strength materials, the butterfly nut ensures a secure, stable connection under tension. The innovative wing structure effectively prevents accidental loosening.
5. Iconic Design: Visually striking, the butterfly nut is not only beautiful but also highly recognizable, enabling users to locate and operate them with ease.
4, Application Scenarios
Butterfly nuts find a multitude of applications across various industries, such as:
Mechanical Equipment: Ideal for frequent disassembly and fastening, particularly in maintenance and upkeep scenarios of mechanical devices.
Automobile: Perfect for the secure connection and fastening of internal and external automobile components, including seats and dashboards.
Furniture: Widely used in the secure assembly and fastening of furniture pieces like bed frames and cabinets, ensuring stability and ease of construction.
Electronic Products: Thanks to their compact and efficient design, butterfly nuts are exceptionally suited for electronics and precision equipment applications.
Construction Engineering: Essential for secure connections and maintenance in construction projects, such as distribution boxes and pipeline systems.
Butterfly nuts also play a vital role across other sectors, including electricity, aviation, communications, and petrochemicals, showcasing their widespread utility.
5, Type and Specifications
• Type: Offered in two primary shapes—square wing and circular wing. The square wing version features a flat, square design for increased stress distribution and enhanced stability, while the circular wing variant offers a more rounded, aesthetic appearance.
• Specifications: Available in an array of sizes to fulfill varying bolt connection requirements, from M3 to M10. The selection of the appropriate specification is determined by the specific demands of the application.