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Spring Lock Washer Shape B DIN 137 | Zinc Coated | Corrugated Design | M12 Compatible | @Pack of 50 | by Wurth
Spring lock washer Shape B DIN 137 is designed for M12 screw threads, featuring a corrugated design for enhanced locking performance and a zinc coating for corrosion resistance. Ideal for mechanical fastening in automotive and industrial applications, this pack of 50 ensures secure locking of screws and bolts, making it a reliable choice for engineers and technicians.
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Product Name/Title: Spring Lock Washer Shape B DIN 137 | Zinc Coated | Corrugated Design | M12 Compatible | @Pack of 50 | by Wurth
Brand: Wurth
SKU: 43512
Alternatively Known As: Spring lock washer, DIN 137 washer, corrugated lock washer, zinc plated lock washer, M12 lock washer
Technical Specifications
- Suitable for screw thread: M12
- Internal diameter (d1): 13 mm
- Outer diameter (d2): 24 mm
- Height (h1): 5 mm
- Thickness (s1): 1.2 mm
- Material: Spring steel
- Surface: Zinc plated
- Design: Corrugated
- Standard: DIN 137 Shape B
- Dimensions (H x L x W): 5mm x 24mm x 24mm
- 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
- Complies with DIN 137 Shape B standard
Professional Installation Requirements
- Installation by a qualified technician or engineer is recommended to ensure proper locking and safety.
Applications
- Mechanical fastening requiring secure locking of screws and bolts
- Automotive assembly and maintenance
- Industrial machinery and equipment
- General engineering and construction
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Zinc coating provides corrosion resistance extending product life and reducing waste
- Durable spring steel material reduces need for frequent replacements
Warranty Information
Standard manufacturer warranty against defects applies.
Available Now
Wurth Spring Lock Washer Shape B DIN 137 Zinc Coated M12 is available for immediate purchase, ideal for mechanical and industrial fastening applications.
