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DIN 9021 A4 Stainless Steel Washer | Large Outside Diameter | 140 HV Hardness | Plain Surface | @Pack of 10 | by Wurth
The DIN 9021 A4 Stainless Steel Washer is designed for M12 screw threads, featuring a large outside diameter for enhanced load distribution and a Vickers hardness of 140 HV. Ideal for mechanical assemblies and industrial applications, this washer ensures excellent corrosion resistance and durability, making it a reliable choice for construction and fastening needs.
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Product Name/Title: DIN 9021 A4 Stainless Steel Washer | Large Outside Diameter | 140 HV Hardness | Plain Surface | @Pack of 10 | by Wurth
Brand: Wurth
SKU: 4129212
Alternatively Known As: DIN 9021 Washer, Large Diameter Washer, Stainless Steel Flat Washer, M12 Washer
Technical Specifications
- Suitable for screw thread: M12
- Internal diameter (d1): 13 mm
- Outer diameter (d2): 37 mm
- Thickness (h1): 3 mm
- Standard: DIN 9021
- Material: Stainless steel A4
- Surface: Plain
- Vickers hardness: 140 HV
- Design: With large outside diameter
- RoHS-compliant: Yes
- Dimensions (H x L x W): 3mm x 37mm x 37mm
- Weight: 0.01 kg
Key Features
- Made from stainless steel A4 for excellent corrosion resistance
- Plain surface finish
- Large outside diameter design for enhanced load distribution
- RoHS-compliant material
- Vickers hardness of 140 HV for durability
Professional Installation Requirements
- Installation by qualified personnel recommended to ensure proper fastening and load distribution.
Applications
- Mechanical assemblies requiring corrosion-resistant washers
- Industrial and construction fastening applications
- Use with M12 screw threads for load distribution and protection
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- Made from durable stainless steel to reduce replacement frequency
- RoHS-compliant, ensuring no hazardous substances
Warranty Information
Standard manufacturer warranty against defects applies.
Available Now
The Wurth Washer DIN 9021 A4 stainless steel with large outside diameter is available for immediate purchase, ideal for industrial and construction fastening applications.
