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DIN 9021 A4 Stainless Steel Washer | Large Outside Diameter | 140 HV Hardness | Plain Surface | @Pack of 5 | by Wurth
The DIN 9021 A4 Stainless Steel Washer is designed for superior corrosion resistance and durability, featuring a large outside diameter for enhanced load distribution. Ideal for mechanical assemblies and industrial applications, this washer ensures reliable fastening in automotive and construction settings, making it a must-have for professionals.
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Product Name/Title: DIN 9021 A4 Stainless Steel Washer | Large Outside Diameter | 140 HV Hardness | Plain Surface | @Pack of 5 | by Wurth
Brand: Wurth
SKU: 4129216
Alternatively Known As: DIN 9021 Washer, Large Diameter Washer, Stainless Steel Flat Washer, A4 Washer
Technical Specifications
- Suitable for screw thread: M16
- Internal diameter (d1): 17 mm
- Outer diameter (d2): 50 mm
- Thickness (h1): 3 mm
- Standards: 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 50mm x 50mm
- Weight: 0.02 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 a qualified technician or tradesperson is recommended to ensure proper fastening and safety.
Applications
- Mechanical assemblies requiring corrosion-resistant washers
- Industrial and construction fastening applications
- Automotive and machinery maintenance
Standards & Compliance
- AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- Made from durable stainless steel to reduce replacement frequency
- RoHS-compliant ensuring reduced 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, automotive, and construction fastening applications.
