Nuts include hexagonal nuts, flange nuts, lock nuts, thickened nuts, wing nuts, T-nuts, cap nuts, self-locking nuts, brass nuts, etc. Different types of nuts are suitable for different connection and fastening scenarios due to their differences in structure and material.
Common Nut Types and Characteristics
Hexagonal Nuts:The most common type of nut, hexagonal in shape, easy to tighten with a wrench. Widely used in various mechanical and construction connections. Standard models include GB6170 (A/B grade).
Flange Nuts: Features an integrated flange at the bottom, increasing the contact area, reducing the risk of loosening, and also functions as a washer. Commonly used in environments with high vibration, such as automotive and construction machinery.
Lock Nuts: Increase friction through special structures (such as nylon inserts or metal deformation) to prevent loosening during vibration. Suitable for high-reliability applications such as rail transportation and wind power equipment
Heavy Hex Nut: Thicker than standard nuts, offering greater load-bearing capacity, suitable for heavy-duty connections such as bridges and heavy equipment installations.
Wing Nut:Featuring "wings" oT-Nut:** Specifically designed for T-slot profiles, sliding and securing within the slot. Widely used in automated equipment and aluminum frame construction.
Cap Nut:A closed top protects the threads and enhances aesthetics. Commonly used for exposed connections, such as automotive trim and outdoor installBrass Nut:** Made of copper or copper alloys, offering excellent electrical conductivity and corrosion resistance. Commonly used in precision components such as electronic devices and mobile phone housings.
Self-Locking Nut:Features an embedded nylon ring or a deformable metal structure for automatic locking, suitable for high-frequency vibration environments.
uring "wings" on both sides, allowing for manual tightening without tools. Commonly used in applications requiring frequent disassembly, such as furniture and instrument housings.
* **T-Nut:** Specifically designed for T-slot profiles, sliding and securing within the slot. Widely used in automated equipment and aluminum frame construction.
* **Cap Nut:** A closed top protects the threads and enhances aesthetics. Commonly used for exposed connections, such as automotive trim and outdoor installations.
* **Brass Nut:** Made of copper or copper alloys, offering excellent electrical conductivity and corrosion resistance. Commonly used in precision components such as electronic devices and mobile phone housings.
* **Self-Locking Nut:** Features an embedded nylon ring or a deformable metal structure for automatic locking, suitable for high-frequency vibration environments.
