FLANGE NUTS – DIN 6923

🔩 Built-in Washer Hex Nuts for Secure, Vibration-Resistant Fastening

DIN 6923 Flange Nuts are hexagonal nuts with an integrated, serrated or smooth flange at the base, which acts like a built-in washer. This flange spreads the load evenly across the surface, reducing the risk of damage and providing a secure, vibration-resistant fastening without the need for separate washers.

At National Fasteners, we manufacture DIN 6923 flange nuts with precision threads, reliable material strength, and high-quality finishes. These nuts are ideal for automotive, machinery, structural steel, and general industrial applications.

🔧 Product Specifications:

• Standard: DIN 6923

• Size Range: M5 to M20 (custom sizes on request)

• Thread Type: Metric Coarse (Fine thread available on request)

• Thread Tolerance: 6H

• Material Options:

  • Carbon Steel

  • Alloy Steel

Surface Finishes:

• Zinc Plated (Clear / Yellow)

• Black Oxide

• Hot-Dip Galvanized

• Self-Color (Plain)

• Phosphate Coated

• Custom coatings available

⚙️ Key Features of DIN 6923 Flange Nuts:

• Integrated flange eliminates need for separate washer

• Serrated flange (optional) provides locking action against vibration

• Distributes clamping force evenly on the mating surface

• Prevents fastener loosening in dynamic or high-load applications

• Time-saving design for assembly lines and automated equipment

🔩 Common Applications:

• Automotive assembly (engine mounts, suspensions, exhausts)

• Agricultural and construction equipment

• Machinery and heavy equipment fastening

• Sheet metal and structural connections

• Home appliances and consumer electronics

• Wind energy, solar panels, and outdoor equipment

💡 Why Choose Us for DIN 6923 Flange Nuts?

✅ ISO 9001:2015 Certified Manufacturer
🧪 In-House Dimensional and Mechanical Testing
⚙️ Custom Threading, Coatings, and Packaging Options
🏭 Bulk Production with Timely Dispatch
🌍 Trusted Exporter to Global OEMs and Industrial Buyers

📞 Request a Quote or Sample

Need durable, high-quality DIN 6923 flange nuts for your application?
Contact us today for technical specs, pricing, or sample requests.

👉 Request a Quote | 📧 sales@nationalfasteners.in | 📞 +91 70093-08799