Mushroom head screw + serrated nut SGKFM8x14 /100pcs/ 651541

Mushroom head screw and nut – a reliable mounting element

This mushroom head screw and toothed nut set SGKFM8x14 is a proposal for professionals and end-users who value solidity and safety. It is primarily used in joining elements of systems, especially cable trays, ensuring a stable and durable connection. Made of galvanized steel using the flake zinc method (FP) in accordance with PN-EN ISO 10683:2018-11, it guarantees corrosion resistance and long-term operation. The 8.8 class screw provides high mechanical strength.

Safety first – E90 system

The use of this screw set is particularly important in installations requiring maintaining functionality in the event of a fire. It meets the requirements of the E90 system for maintaining operational efficiency in accordance with DIN 4102-12. This means that the elements connected with this screw will maintain their functionality for at least 90 minutes in fire conditions. This is crucial for devices such as fire alarm systems, fire alarm systems and emergency lighting, as well as sprinkler systems.

Practical advantages and applications

• Versatility: ideal for joining cable trays, but will also work in other mounting applications.
• Strength: 8.8 class provides high resistance to mechanical loads.
• Corrosion resistance: flake zinc coating protects against atmospheric factors and corrosion.
• Safety: E90 certificate guarantees the functionality of the installation in the event of a fire.
• Easy installation: mushroom head facilitates screwing, and the toothed nut prevents the connection from loosening.
• Application in critical installations: fire protection systems, emergency lighting, fire alarms – everywhere where reliability and safety are important.

This screw and nut set is not only a connecting element, but above all a guarantee of safety and durability of the installation. By choosing this product, you invest in peace of mind and confidence in the proper operation of systems responsible for protecting life and property.