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Wedge Lock Washer W.TEC Series | Corrosion Resistant | Mechanical Interlocking | @Pack of 50 | by Wurth
Wedge Lock Washer W.TEC Series is designed for securing screw connections against self-loosening under lateral loads and vibrations. Ideal for mechanical assemblies, this corrosion-resistant washer features a unique mechanical interlocking design that ensures reliability in dynamic loading conditions. Perfect for industrial and construction applications, it offers easy assembly and is reusable without loss of quality.
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Product Name/Title: Wedge Lock Washer W.TEC Series | Corrosion Resistant | Mechanical Interlocking | @Pack of 50 | by Wurth
Brand: Wurth
SKU: 401770006
Alternatively Known As: Wedge Lock Washer, Wedge Locking Washer, Lock Washer Wide Shape, Anti-Loosening Washer, Vibration Resistant Washer
Technical Specifications
- Internal diameter (d1): 6.5 mm
- Suitable for screw thread: M6
- Outer diameter (d2): 13.5 mm
- Thickness (h1): 2.7 mm
- Material: Steel
- Vickers hardness: 485 HV
- Surface finish: Flake zinc silver
- Corrosion protection period: 600 hours
- RoHS-compliant: Yes
- Design: Wide
- Locking function: Mechanical interlocking to prevent self-loosening
- Dimensions (H x L x W): 2.7mm x 13.5mm x 13.5mm
- Weight: 0.05 kg
Key Features
- Effectively secures screw connections against self-turning under lateral load and vibrations
- Lock washer compliant with DIN 25201 standard to prevent loosening
- Corrosion resistance of 600 hours base metal corrosion per DIN EN ISO 9227-NSS
- Wedge surface slope ensures secure locking by pre-tension rather than friction
- Easy assembly and disassembly with washers glued in pairs
- Tested for high and low tension screw retention
- Reusable multiple times without loss of quality
- Gentle on surfaces and compatible with lubricants
- Available in stainless steel or steel with flake zinc silver surface
Professional Installation Requirements
- Installation by a qualified technician or engineer is recommended to ensure proper torque and secure locking in critical applications.
Applications
- Securing laterally loaded, vibrating, and oscillating screw connections in mechanical assemblies
- Suitable for use with high-strength screws (8.8, 10.9, 12.9) and matching nuts
- Ideal for dynamic loading conditions in industrial and construction settings
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Reusable design reduces waste and replacement frequency
- Corrosion-resistant coating extends product life, minimizing environmental impact
Warranty Information
Standard manufacturer warranty applies; please refer to Wurth warranty policy for details.
Available Now
Wurth W.TEC Series Wedge Lock Washer Wide Shape 50 PCS is available for immediate purchase, ideal for industrial, construction, and mechanical fastening applications.
