Stainless Steel Hex Flange Nylon Insert Lock Nut DIN6926
Hex flange nylon insert lock nuts are critical components in high-vibration applications where maintaining tightness and preventing loosening are essential. They combine mechanical locking action with chemical resistance, making them a preferred choice across industries such as automotive, construction, machinery, and aerospace.
The Hex flange nylon insert lock nut according to DIN6926 standards, with a stainless steel body, provides excellent strength and corrosion resistance. At Flybear Fastener, we provide premium quality lock nuts that guarantee superior performance, safety, and longevity in the toughest environments.
Product Overview
The hex flange nylon insert lock nut is a hexagonal nut with an integrated flange at the base and a non-metallic (nylon) insert that resists loosening under vibration and torque. The flange serves to distribute the load over a larger area, reducing the risk of damage to connected components. The nylon ring adds friction against the mating threads, providing a firm locking mechanism.
Our DIN 6926 hex flange nylon insert lock nuts are made from durable stainless steel, ensuring superior anti-corrosive performance and mechanical durability.
Product Specification Table
| Parameter | Specification |
|---|---|
| Product Name | Hex Flange Nylon Insert Lock Nut |
| Standard | DIN 6926 |
| Thread Type | Metric (ISO) |
| Material | Stainless Steel (A2, A4) |
| Thread Direction | Right Hand |
| Flange Type | Serrated / Non-serrated |
| Sizes Available | M5 to M20 |
| Surface Finish | Plain, Passivated |
| Locking Feature | Nylon Insert |
Technical Parameters Table
| Size (Nominal Diameter) | Pitch (mm) | Height (mm) | Across Flats (mm) | Flange Diameter (mm) |
|---|---|---|---|---|
| M5 | 0.8 | 5 | 8 | 11.8 |
| M6 | 1.0 | 6 | 10 | 13.6 |
| M8 | 1.25 | 8 | 13 | 17.9 |
| M10 | 1.5 | 10 | 17 | 21.8 |
| M12 | 1.75 | 12 | 19 | 26.0 |
(Custom sizes available upon request.)
Material Description and Production Process
Our hex flange nylon insert lock nuts are manufactured from high-quality stainless steel (A2-70 / A4-80), offering high tensile strength and exceptional corrosion resistance. These nuts are non-magnetic and suitable for harsh environments.
The production process includes:
- Raw Material Sourcing – Certified stainless steel suppliers.
- Cold Forming – Creating the hex body with accurate dimensions.
- Thread Rolling – Threads formed with tight tolerance.
- Nylon Insert Installation – Performed under precise thermal conditions.
- Surface Treatment – Passivation for corrosion resistance.
- Quality Inspection – Ensuring all mechanical and dimensional standards.
Common Applications Across Key Industries
Typical Uses in High-Vibration Environments
- Automotive industry: Suspension systems, engine mounts, exhaust systems.
- Construction: Steel structures, bridges, architectural fastenings.
- Mechanical engineering: Power tools, industrial equipment, gearboxes.
- Aerospace: Wing and landing gear assemblies, fuselage components.
- Marine: Boat engines, deck fittings, hydraulic systems.
Product Advantages and Competitive Edge
Why Choose Hex Flange Nylon Insert Lock Nuts from Flybear Fastener?
- Premium Stainless Steel: Corrosion-resistant A2/A4 grade ideal for demanding environments.
- Precision Manufacturing: Tight tolerances, consistent threads, and exceptional fit.
- Superior Surface Treatment: Passivation enhances lifespan and resistance to rust and corrosion.
- Customized Solutions: Capable of manufacturing per client drawings or samples.
- Ample Inventory: Fast processing time and on-time deliveries thanks to our large in-stock availability.
- Reliable Support: Strong after-sales service and expert technical assistance.
Company Testing and Quality Control
At Flybear Fastener, quality is at the heart of our manufacturing process. Each lock nut undergoes:
- Dimensional inspection using profile projectors and micrometers.
- Thread gauges for GO/NO-GO verification.
- Salt spray testing (ASTM B117) to ensure corrosion resistance.
- Torque resistance and vibration tests.
- Certification upon request: RoHS, REACH, ISO9001.
Choosing the Right Lock Nut – Selection & Procurement Guide
When choosing a hex flange nylon insert lock nut, consider:
- Your application’s operating conditions (vibration, environment, load).
- Material compatibility (stainless steel for moisture-prone areas).
- Correct size/threading (metric or imperial).
- Standards like DIN6926 to ensure interoperability.
- Customization needs.
Need support selecting the right nut? Our experienced staff is ready to assist with technical advice and quick quotes.
Conclusion and Company Promotion
Choosing the right fastening component is crucial to system integrity and operational safety. The hex flange nylon insert lock nut stands out as a robust and reliable solution for resisting vibration-induced loosening and minimizing maintenance demands.
At Flybear Fastener, we always adhere to the principle of “Quality First, Customer Foremost” and are committed to providing customers with high-quality fastening products and one-stop industry solutions. Explore more of our lock nuts, flange nuts, and nylon-insert solutions tailored to your sector or application.
For customized product supply or to discuss your specific industry requirements, please contact us today. Our team is here to provide fast, reliable, and professional service.
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