Stainless Steel DIN 6923 Hex Flange Nuts A2-70 304 Metric ISO 4161 Serrated Clear Fine Thread

Description

Stainless steel DIN 6923 hex flange nut (A2-70, 304, ISO 4161 serrated) with serrated fine threads offer enhanced vibration resistance, secure fastening, and superior corrosion protection for precision applications. The combination of serrations and fine threading provides stronger grip, better load distribution, and increased resistance to loosening. Ever Hardware provides custom made fasteners and customizable packaging.

1. Superior Vibration Resistance
• The serrated flange locks the nut in place by gripping the mating surface, reducing the risk of loosening due to vibration or movement.
• Ideal for automotive, aerospace, and machinery applications, where stability is critical.

2. Enhanced Grip and Load Distribution
• The flange acts as a built-in washer, distributing load over a larger area to reduce pressure on the material and prevent damage.
• Provides a stronger and more stable connection than standard hex nuts.

3. Fine Thread for Precision Fastening
• Fine threads offer greater tensile strength compared to coarse threads, making them suitable for applications that require stronger clamping force.
• Provides better load-bearing capacity and allows for more precise adjustments.

4. Corrosion and Rust Resistance
• Made from A2-70 (304 stainless steel), ensuring high resistance to rust, moisture, and chemicals.
• Suitable for marine, outdoor, food-grade, and industrial environments where corrosion protection is essential.

5. Self-Locking Effect for Secure Fastening
• The serrated edges prevent the nut from rotating, acting as a locking mechanism without the need for additional washers or locking adhesives.
• Ensures long-term reliability, even under continuous stress and torque.

6. Reduced Galling and Thread Wear
• Stainless steel’s low-friction properties reduce galling (seizing of metal surfaces), making it easier to assemble and disassemble.
• Fine threads experience less wear over repeated use, extending the lifespan of the fastener.

7. Ideal for High-Precision Applications
• Frequently used in automotive, aerospace, machinery, and engineering applications that require tight tolerances and high-strength fastening.
• Fine threads provide better alignment and reduced loosening under dynamic loads.

Conclusion

Stainless steel DIN 6923 hex flange nut (A2-70, 304) with serrated fine threads provide strong, vibration-resistant fastening, high tensile strength, and superior corrosion resistance. Their self-locking serrations and fine thread design make them ideal for precision machinery, automotive, aerospace, and high-vibration applications, ensuring secure and long-lasting performance.