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Spring Lock Washer Shape B DIN 137 | Zinc Coated | Corrugated Design | Spring Steel | @Pack of 50 | by Wurth
Spring Lock Washer Shape B DIN 137 is designed for secure mechanical fastening, featuring a corrugated design and zinc coating for enhanced corrosion resistance. Ideal for automotive assembly and industrial machinery, this durable spring steel washer ensures reliable locking performance in various applications.
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Product Name/Title: Spring Lock Washer Shape B DIN 137 | Zinc Coated | Corrugated Design | Spring Steel | @Pack of 50 | by Wurth
Brand: Wurth
SKU: 4357
Alternatively Known As: Spring lock washer, DIN 137 washer, corrugated lock washer, zinc plated lock washer, spring steel washer
Technical Specifications
- Suitable for screw thread: M7
- Internal diameter (d1): 7.4 mm
- Outer diameter (d2): 14 mm
- Height (h1): 3 mm
- Thickness (s1): 0.8 mm
- Material: Spring steel
- Surface: Zinc plated
- Design: Corrugated
- Standard: DIN 137
- Dimensions (H x L x W): 3mm x 14mm x 14mm
- Weight: 0.01 kg
Key Features
- Spring-loaded locking element providing axial spring action
- Corrugated design for enhanced locking performance
- Mechanically applied zinc coating for corrosion resistance
- Made from durable spring steel
Professional Installation Requirements
- Installation by a qualified technician or engineer is recommended to ensure proper fastening and locking performance.
Applications
- Mechanical fastening applications requiring secure locking of screws and bolts
- Automotive assembly and maintenance
- Industrial machinery and equipment
- General engineering and construction
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Zinc coating provides corrosion resistance extending product life and reducing waste
- Durable spring steel construction reduces need for frequent replacements
Warranty Information
Standard manufacturer warranty against defects applies.
Available Now
Wurth Spring Lock Washer Shape B DIN 137 is available for immediate purchase, ideal for mechanical and industrial fastening applications.
