304 Stainless Steel A2-70 Prevailing Torque Lock Nut DIN980V
304 stainless steel A2-70 prevailing torque lock nut DIN980V is a corrosion-resistant self-locking fastening component designed for applications requiring secure thread retention, stable clamping force, and long-term durability. The 304 stainless steel A2-70 prevailing torque lock nut DIN980V is manufactured from A2-70 stainless steel with an all-metal locking structure, providing reliable anti-loosening performance without the use of nylon inserts.
The 304 stainless steel A2-70 prevailing torque lock nut DIN980V is widely used in machinery, automotive assemblies, outdoor equipment, electrical systems, and industrial products where corrosion resistance and vibration resistance are required.
Product Overview
The 304 stainless steel A2-70 prevailing torque lock nut DIN980V is an all-metal locking nut designed according to DIN980V requirements. Unlike nylon insert lock nuts, this nut uses a deformed metal locking section to generate prevailing torque and maintain fastening stability.
The stainless steel A2-70 material provides excellent corrosion resistance and reliable mechanical properties for general industrial environments. The 304 stainless steel A2-70 prevailing torque lock nut DIN980V is especially suitable for applications where exposure to moisture, temperature variation, or outdoor conditions requires a durable fastening solution.
Its metal locking design allows use in environments where nylon components may not be suitable.
Product Specifications
| Item | Description |
|---|---|
| Product Name | 304 Stainless Steel A2-70 Prevailing Torque Lock Nut |
| Standard | DIN980V |
| Material | 304 Stainless Steel |
| Material Grade | A2-70 |
| Nut Type | All Metal Lock Nut |
| Locking Type | Prevailing Torque Metal Locking |
| Thread Standard | Metric Thread |
| Size Range | According to DIN980V Standard |
| Thread Direction | Right Hand |
| Surface Finish | Natural Stainless Steel |
| Application | Vibration Resistant Fastening |
| Packaging | Bulk / Carton / OEM Packaging |
| Customization | Size, finish, packaging available |
Technical Parameters
| Parameter | Value |
|---|---|
| Material | 304 Stainless Steel |
| Strength Grade | A2-70 |
| Tensile Strength | ≥700 MPa |
| Yield Strength | According to A2-70 Specification |
| Hardness | According to Material Requirement |
| Corrosion Resistance | Excellent |
| Locking Method | All Metal Prevailing Torque |
| Temperature Performance | Suitable for Higher Temperature Applications |
| Manufacturing Standard | DIN980V |
Materials and Manufacturing Process
The 304 stainless steel A2-70 prevailing torque lock nut DIN980V is manufactured through precision stainless steel forming, thread processing, locking deformation, and inspection procedures.
- Raw material selection: High-quality 304 stainless steel
- Material inspection: Chemical composition verification
- Nut forming: Cold forging process for structural strength
- Thread processing: Precision internal thread tapping
- Locking section forming: Controlled metal deformation according to DIN980V requirements
- Cleaning process: Removal of manufacturing residues
- Surface finishing: Natural stainless steel treatment
- Inspection: Thread gauge testing, locking torque inspection, dimensional verification, and surface inspection
- Packaging: Protective packaging for industrial transportation
Each 304 stainless steel A2-70 prevailing torque lock nut DIN980V is produced under strict quality control to ensure consistent locking performance.
Applications of the Product
The 304 stainless steel A2-70 prevailing torque lock nut DIN980V is widely used in industries requiring corrosion-resistant and vibration-resistant fastening:
- Automotive industry: Vehicle components and mechanical assemblies
- Machinery manufacturing: Equipment structures and moving parts
- Food processing equipment: Stainless steel machinery
- Electrical equipment: Outdoor and industrial enclosures
- Marine applications: General stainless steel assemblies
- Construction equipment: Structural and mechanical fastening
- Industrial automation: Precision equipment installation
- OEM manufacturing: Customized product assemblies
Its stainless steel construction and metal locking mechanism make it suitable for demanding industrial environments.
Why Choose This Product
- A2-70 stainless steel corrosion resistance
- DIN980V all-metal locking structure
- No nylon insert required
- Stable locking performance under vibration
- Suitable for humid and outdoor environments
- Good mechanical strength
- Long service life
- Compatible with stainless steel fastening systems
- OEM customization support
The 304 stainless steel A2-70 prevailing torque lock nut DIN980V provides a reliable fastening solution for applications requiring secure connections.
Why Choose Flybear
Flybear is a professional manufacturer specializing in industrial fasteners and customized fastening solutions.
- Experience with stainless steel locking fastener production
- Support for DIN standard nut manufacturing
- Advanced cold forging and thread processing capability
- Strict material traceability management
- OEM/ODM customization support
- Stable production capacity for bulk supply
- Global export experience
- Engineering support for customized fastening requirements
Flybear provides reliable fastening products for machinery, automotive, industrial equipment, and OEM customers worldwide.
Quality Inspection and Control
Quality assurance is maintained throughout production:
- Stainless steel chemical composition analysis
- Raw material certificate verification
- Thread gauge inspection
- Locking torque testing
- Dimensional accuracy inspection
- Mechanical performance testing
- Surface quality inspection
- Packaging inspection
All manufacturing processes follow ISO-based quality management systems to ensure consistent product reliability.
Selection Guide
When selecting a 304 stainless steel A2-70 prevailing torque lock nut DIN980V, consider:
- Matching bolt or screw material
- Required locking performance
- Operating environment
- Corrosion exposure level
- Temperature conditions
- Assembly requirements
Correct selection helps maintain connection stability and extends service life.
FAQ
1. What is DIN980V stainless steel lock nut used for?
It is used for vibration-resistant fastening applications requiring a reliable all-metal locking function.
2. What does A2-70 mean in stainless steel fasteners?
A2-70 indicates an austenitic stainless steel fastener grade with a minimum tensile strength of 700 MPa.
3. What is the difference between DIN980V and nylon insert lock nuts?
DIN980V uses a metal locking structure, providing better temperature resistance and eliminating nylon components.
4. Can DIN980V stainless steel lock nuts be customized?
Yes, Flybear supports customized sizes, materials, finishes, and packaging.
5. Where are A2-70 all-metal lock nuts commonly used?
They are widely used in machinery, automotive, industrial equipment, and stainless steel assemblies.
We always adhere to the philosophy of quality first and customer first, providing customers with high-quality fastener products and one-stop fastener solutions.
Contact us for quotation, customization, and technical support via Contact Us.
