Button head screw type FRSB 6x20 F 6406203

Mushroom head screw with nut – solid mounting in installations

This mushroom head screw, designated FRSB 6X20 F, is a reliable connecting element, ideal for various applications in electrical and construction installations. Thanks to the combination of steel construction and galvanized surface protection, it guarantees durability and corrosion resistance. The included combination nut simplifies and speeds up installation, saving time for both professionals and end users.

Construction and application

The screw is made of steel, which ensures its mechanical strength. Hot-dip galvanizing provides additional protection against weathering and corrosion – particularly important in installations exposed to moisture. The mushroom head with a square socket allows for convenient tightening with a 10 mm wide wrench. The M6 metric thread diameter and 20 mm length make this screw universal and suitable for many types of connections.

These types of screws are commonly used to mount structural elements, device housings, terminal blocks and other components requiring a solid and durable connection. The combination nut allows for quick installation without the need for additional tools.

Advantages in practice

• Durability and resistance: steel construction combined with hot-dip galvanizing provides long-lasting protection against corrosion.
• Quick installation: the included combination nut significantly speeds up the installation process.
• Versatility: M6 diameter and 20 mm length allow for a wide range of applications.
• Convenient installation: mushroom head with a square socket facilitates tightening with a wrench.
• Solid connection: guarantee of stability and safety of the mounted elements.
• Ready-to-use set: The screw is supplied with a nut – everything you need in one package.