







The exquisite Butterfly Nut, also known as the riveted stainless steel nut or self-fastening nut, is a marvel of modern engineering. Its unique design is reminiscent of a butterfly's wings, featuring two large, wing-shaped twisted structures that offer both functionality and aesthetics. Discover the intricate details of our Butterfly Nuts below:
1, Appearance and Structure
• Shape: The Butterfly Nut boasts a disc-shaped overall form, enhanced by two perfectly symmetrical wings and a central screw hole, making it a design icon in fasteners.
• Structure: The ingeniously crafted wing-shaped structure enlarges the operating surface, allowing effortless manual rotation for tightening or loosening, all without the need for any tools.
2, Material and Craftsmanship
Material: Crafted from a variety of materials such as carbon steel, stainless steel, and non-ferrous metals like copper and aluminum, Butterfly Nuts are adaptable to diverse environmental and application requirements.
• Process: Depending on the manufacturing process, Butterfly Nuts are classified as cold-headed, cast, or stamped. Each method ensures the nuts are robust, long-lasting, and feature a flawless finish.
3, Characteristics and Advantages
1. Effortless Tightening: The intuitive manual rotation mechanism of Butterfly Nuts streamlines installation, adjustment, and removal, providing convenience and efficiency without the necessity of tools.
2. Seamless Adjustment: Simply rotate the wing-shaped structure to fine-tune the clamping force between bolt and nut, achieving the perfect fit effortlessly.
3. Expeditious Assembly: The tool-free design of Butterfly Nuts facilitates rapid installation and removal, significantly boosting operational efficiency.
4. Secure and Dependable: Fabricated from high-strength materials, Butterfly Nuts ensure a steadfast and reliable connection. The wing-shaped design also minimizes the risk of unintentional loosening.
5. Aesthetic Appeal: With a distinctive appearance that enhances recognition, Butterfly Nuts are easy to spot and operate, offering a perfect blend of form and function.
4, Application Scenarios
Butterfly Nuts are a versatile choice across numerous industries, including but not limited to:
Mechanical Equipment: Ideal for scenarios requiring frequent assembly and disassembly, such as maintenance and servicing of machinery.
Automobile: Essential for securing and attaching internal and external automotive components, including seats and dashboards.
Furniture: Widely used in furniture manufacturing for connections and fixtures in items like bed frames and cabinets.
Electronic Products: The compact and efficient design of Butterfly Nuts is especially suitable for electronics and precision equipment.
Construction Engineering: Employed for connections and upkeep in buildings, such as distribution boxes and pipeline fixtures.
Butterfly Nuts are equally vital in industries like electricity, aviation, communications, and petrochemicals.
5, Type and Specifications
• Type: Categorized by shape into square wing and circular wing varieties. Square wing designs enhance stress distribution and stability, while round wing versions offer a sleeker appearance.
• Specifications: Available in a range of sizes, Butterfly Nuts meet specific bolt connection requirements. Common sizes include M3, M4, M5, M6, M8, and M10, with selection tailored to application needs.