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Washer for Screws with Heavy Clamping Sleeve | Zinc-Plated Steel | DIN 7349 Compliant | @Pack of 10 | by Wurth
The Washer for Screws with Heavy Clamping Sleeve is designed for robust mechanical fastening, featuring a durable zinc-plated steel construction that complies with DIN 7349 standards. Ideal for industrial machinery assembly and construction applications, this washer ensures a strong clamping force and is RoHS-compliant, making it a reliable choice for professionals seeking quality and safety.
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Product Name/Title: Washer for Screws with Heavy Clamping Sleeve | Zinc-Plated Steel | DIN 7349 Compliant | @Pack of 10 | by Wurth
Brand: Wurth
SKU: 4977008
Alternatively Known As: Heavy Duty Clamping Sleeve Washer, DIN 7349 Washer, Zinc Plated Steel Washer
Technical Specifications
- Suitable for screw thread: M8
- Internal diameter (d1): 8.4 mm
- Outer diameter (d2): 21 mm
- Thickness (h1): 4 mm
- Material: Steel
- Vickers hardness: 200 HV
- Surface finish: Zinc plated with blue passivation
- Standards: DIN 7349
- RoHS-compliant: Yes
- Dimensions (H x L x W): 4mm x 21mm x 21mm
- Weight: 0.05 kg
Key Features
- Designed for screws with heavy clamping sleeves
- Made from zinc-plated steel with blue passivation for corrosion resistance
- Complies with DIN 7349 standard
- High hardness of 200 HV for durability and strength
- RoHS-compliant material
Professional Installation Requirements
- Installation by a qualified technician or tradesperson is recommended to ensure proper fastening and safety.
Applications
- Mechanical fastening requiring heavy clamping force
- Industrial machinery assembly
- Construction and structural applications
- Automotive and equipment manufacturing
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- RoHS-compliant, ensuring reduced hazardous substances
- Durable zinc plating extends product life reducing waste
Warranty Information
Standard manufacturer warranty against defects applies.
Available Now
The Wurth Washer for screws with heavy clamping sleeve is available for immediate purchase, ideal for industrial and construction fastening applications.
