High Strength Hexagon Flange Screws

‌The main functions of hexagonal washer flange head self-tapping screws include fastening, sealing and anti-loosening. ‌ Fastening function‌: Hexagonal washer flange head self-tapping screws can automatically tap and fix on the material during installation through their special structural design, thereby achieving a firm connection. This design enables the screws to adapt to various materials without pre-drilling or tapping, simplifying the installation process‌. ‌Sealing function‌: The washer part of the hexagonal washer flange head self-tapping screw can effectively prevent water and moisture from entering the connection, avoiding problems such as corrosion and loosening, thereby ensuring the stability and sealing of the connection‌. ‌Anti-loosening function‌: This screw is self-locking through the friction between the nut and the bolt, and can maintain the reliability of the connection under dynamic load conditions. Although the reliabil…