Stainless Steel All-metal Locknut DIN980V
Product Overview
The core component in many mechanical assemblies, the All-metal Locknut DIN980V stands out as one of the most reliable self-locking nut variants in the industrial fastener landscape. Developed according to DIN980V standard, this locknut is designed without a nylon insert and utilizes an all-metal construction to achieve its locking function. It offers exceptional resistance to vibration and loosening under dynamic loads, making it ideal for heavy-duty applications. When manufactured from stainless steel, it delivers superior corrosion resistance, extended lifespan, and robust mechanical strength in various demanding environments. Offered by Flybear Fastener, the DIN980V locknut is a dependable solution for engineers and assemblers across multiple industries.
Product Specification Table
| Property | Specification |
|---|---|
| Product Name | All-metal Locknut DIN980V |
| Standard | DIN980V |
| Material | Stainless Steel (A2, A4 grades) |
| Thread type | Metric |
| Locking mechanism | All-metal elliptical deformation |
| Sizes available | M5 – M39 |
| Surface Finish | Clean finish / Optional passivation |
| Application | Anti-vibration, mechanical fastenings |
Technical Parameters
| Thread Range | Pitch (mm) | Height (mm) | Across Flats (mm) |
|---|---|---|---|
| M5 – M12 | 0.8 – 1.75 | 4 – 12 | 8 – 19 |
| M14 – M24 | 2 – 3 | 14 – 24 | 22 – 36 |
| M30 – M39 | 3.5 – 5 | 30 – 48 | 46 – 75 |
Tolerance in compliance with ISO 4759-1
Material & Manufacturing Process
The stainless steel All-metal Locknut DIN980V from Flybear Fastener is typically manufactured using A2 (304) or A4 (316) stainless steel, depending on environmental requirements. A2 stainless is excellent for dry, indoor environments, while A4 offers enhanced resistance to chloride corrosion in marine or chemical-rich atmospheres.
The production process includes:
- Cold forging or hot forming
- Precision machining for threads
- Annealing and tempering for structural strength
- Cleaning and passivation or optional surface treatments
This meticulous process ensures consistency, durability, and exceptional tolerance control for each locknut.
Typical Industries & Applications
The All-metal Locknut DIN980V Stainless Steel is used widely for:
- Automotive and heavy vehicle assemblies
- Construction equipment
- Wind turbine and power installations
- Railway and transport infrastructures
- Marine and offshore applications
- Chemical processing plants
These locknuts are particularly well-suited for environments where vibration resistance, strength, and corrosion protection are critical.
Advantages & Competitive Edge
Our stainless steel DIN980V locknut products offer multiple benefits including:
- Premium Material: High-grade stainless steels (A2/A4) ensure excellent mechanical strength and corrosion resistance.
- Precision Engineering: Tight manufacturing tolerances and consistent thread profiles minimize failure risks during operation.
- Advanced Locking Feature: Permanent deformation of the thread collar ensures self-locking capabilities without relying on inserts.
- Custom Manufacturing: We offer OEM and ODM services, allowing bulk production based on drawings or samples.
- Ample Inventory: Rapid delivery ensured by well-stocked warehouse facilities.
- Strong Post-Sales Support: Our technical team provides responsive guidance and after-sales assistance.
Quality Control & Inspection
At Flybear Fastener, every All-metal Locknut DIN980V undergoes stringent quality checks, including:
- Material composition analysis via spectrometry
- Thread gauge and dimensional verification
- Salt spray corrosion testing (especially for passivated nuts)
- Tensile and torque resistance testing
Our ISO-certified facilities ensure these nuts meet international standards every time.
Sizing & Buying Guide for All-metal Locknuts DIN980V
Choosing the right DIN980V Locknut involves factors such as:
- Thread size and pitch compatibility with the bolt assembly
- Environmental factors dictating material grade (A2 vs A4)
- Application load and dynamic stresses
- Locking strength based on deformation type
You can also consult with our engineers to receive tailored advice based on your application or order requirements.
Summary & Company Promotion
The All-metal Locknut DIN980V in stainless steel remains a reliable fastener solution for industrial and structural assemblies. At Flybear Fastener, we pride ourselves on delivering standardized and customized locking nuts with rapid response, dependable quality, and unmatched professionalism.
We always adhere to the philosophy of “quality first, customer foremost”, and are committed to providing our clients with high-quality fastener products and one-stop industry solutions. Explore our full product line and contact us for customized industry solutions and pricing plans today!
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