Screw ISO 7379-8-M6-70 Z037447

Cylindrical screw with hexagonal socket – reliable fastening

This ISO 7379-8-M6-70 screw is a high-strength fastening element, ideal for applications requiring a solid and durable connection. Made of black oxidized steel, class 12.9, it provides corrosion resistance and load capacity. The cylindrical part with diameter d1 has been ground, which guarantees precise fit and easy installation.

Design and application

This screw features a cylindrical head with a hexagonal socket, allowing for fastening with a flat or socket wrench. This is particularly useful in situations where access to the screw head is limited. The strength class 12.9 (tensile strength 1200 N/m2) makes this screw perfect for applications exposed to high dynamic and static loads. This makes it a trusted choice for both professional installers and end users.

Advantages and benefits

• High strength: Class 12.9 ensures reliable fastening even in demanding working conditions.
• Corrosion resistance: The oxidized surface protects against weathering and corrosion.
• Precise workmanship: The ground cylindrical part guarantees an accurate fit and easy installation.
• Versatility: The cylindrical head with a hexagonal socket allows use in various applications.
• ISO 7379 compliant: Ensures compatibility with other fasteners meeting this standard.
• Durable connection: Thanks to the high-quality steel and precise workmanship, the screw provides a long-lasting and secure connection of structural elements.

These types of screws are used in many industries, such as: mechanical engineering, automotive, furniture and everywhere where a solid and durable fastening of structural elements is required. The length of 70 mm allows it to be used in connections requiring greater mounting depth.