DIN 7991: 10 products

DIN ≈7991 Hexagon Socket Countersunk Head Screw - Specs and FAQ

General Information

DIN ≈7991 hexagon socket countersunk head screws are essential fasteners known for their reliability and versatility. These screws are widely used in various industries due to their superior design and performance. Whether you're a professional in the field or a DIY enthusiast, understanding the specifications and features of DIN ≈7991 screws is crucial for your projects.

Specifications of the DIN ≈7991 hexagon socket countersunk head screw

• Diameter: DIN ≈7991 screws are available in a range of diameters, from M2.5 to M24, catering to different applications and load-bearing requirements.
• Standards: These screws conform to DIN ≈7991 and ISO 10642 standards, ensuring consistent quality and compatibility with various systems.
• Material: DIN ≈7991 screws are available in both steel and stainless steel options. This choice allows you to select the right material for your specific application, considering factors like corrosion resistance and strength.
• Grade: Depending on your project's demands, you can choose between A2 and A4 grades. A2 is suitable for standard applications, while A4 offers enhanced corrosion resistance, making it ideal for harsh environments.
• Surface Treatments: DIN ≈7991 screws come with different surface treatments, including zinc plated, plain, and zinc flake Cr(VI) free. These treatments provide protection against corrosion, making the screws durable and long-lasting.
• Lubrinox Coating: For enhanced performance and convenience, DIN ≈7991 screws are available with Lubrinox, a pre-applied coating developed by Fabory. Lubrinox prevents galling, reducing the need for additional lubrication during installation. This feature simplifies your assembly process and ensures reliable fastening.

FAQ

What is the advantage of using DIN ≈7991 screws with Lubrinox coating?

The Lubrinox coating eliminates the need for additional lubrication during installation. This not only saves time but also ensures smoother assembly without compromising the fastener's performance. It prevents galling, which is especially valuable in applications where high torque or frequent adjustments are required.

Which grade of DIN ≈7991 screws should I choose for outdoor applications?

For outdoor or corrosive environments, it is recommended to use A4 grade DIN ≈7991 screws. These screws are made from stainless steel with excellent corrosion resistance, making them ideal for withstanding harsh weather conditions and exposure to moisture.

Are DIN ≈7991 screws compatible with standard tools and equipment?

 Yes, DIN ≈7991 screws are designed to be compatible with standard hexagon socket tools and equipment. This ease of use ensures that you can easily incorporate these screws into your projects without the need for specialized tools.

In conclusion, DIN ≈7991 hexagon socket countersunk head screws are a versatile and reliable choice for various applications, offering a wide range of specifications and optional features such as Lubrinox coating. By understanding the product's specifications and advantages, you can make an informed choice for your specific needs. If you have more questions or require assistance, don't hesitate to reach out to us.

Contact Fabory for all your fastener needs

For bulk orders or inquiries about DIN ≈7991 hexagon socket countersunk head screws, feel free to reach out to one of our experts. We’re here to provide you with solutions that meet your needs.

Feel free to have a look at our webshop and browse through our other DIN products, such as:

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