Screw ISO 7379-6-M5-25 Z037424

Cylindrical screw with hexagonal socket – strength and precision

This ISO 7379-6-M5-25 screw is a solid fastening element, made of black oxidized steel, providing good corrosion resistance. Class 12.9 guarantees high tensile strength – up to 1200 N/m2, making it ideal for applications requiring a reliable connection. Particularly important is the ground cylindrical part with diameter d1, which ensures precise fit and stability during assembly.

Application and design features

This screw, compliant with ISO 7379, finds wide application in various industries, from mechanical engineering to metal structures. Its design with a cylindrical head and hexagonal socket allows for fastening with a flat or socket wrench, which facilitates and speeds up the assembly process. The oxidized surface not only protects against corrosion but also provides an aesthetic appearance.

Advantages for the installer and end user

• High strength: Class 12.9 ensures safety and durability of the connection even in demanding working conditions.
• Precise workmanship: The ground cylindrical part guarantees accurate fit and assembly stability.
• Corrosion resistance: The oxidized surface protects against external factors, extending the life of the screw.
• Versatility: Compliance with ISO 7379 ensures compatibility with a wide range of fastening elements and structures.
• Easy installation: The hexagonal socket enables quick and convenient installation with standard tools.
• Solid construction: Made of high-quality steel, resistant to mechanical damage and dynamic loads.

This screw is particularly recommended for applications where high connection precision and resistance to static and dynamic loads are required – from agricultural machinery to building construction elements. Thanks to the high quality of materials and precise workmanship, it is a reliable solution for professionals and users who value durability and safety.