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Wedge Lock Washer W.TEC Narrow Shape Surface-Hardened Stainless Steel Wurth

BRAND: Wurth
SKU: 404701020
$631.60 List price: $793.80
25 PCS ($25.26 per PCS)
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Wedge lock washer W.TEC is designed to secure screw connections against self-turning under lateral loads and vibrations.
Technical Specifications
  • Material: Surface-hardened stainless steel 1.4404
  • Usage: Must be used in pairs under screw head and nut
  • Not suitable for corrosive environments; use 254SMO (1.4547) stainless steel variant for such conditions
  • Prevents self-turning in laterally loaded and vibrating screw connections
  • Dimensions (H x L x W): 2mm x 20mm x 20mm
  • Weight: 0.1 kg
Key Features
  • Effectively secures screw connections against self-turning under lateral loads and vibrations
  • Narrow shape design for specific fitting requirements
  • Made of surface-hardened stainless steel 1.4404
  • Requires use in pairs under both screw head and nut for bolt-nut connections
Professional Installation Requirements
  • Installation should be performed by qualified personnel following recommended tightening torques as per DIN/ISO standards.
Applications
  • Securing laterally loaded, vibrating screw connections
  • Screw connections subject to oscillations
  • Bolt-nut connections requiring anti-self-turning solutions
Standards & Compliance
  • Complies with AS/NZS 1252 – Mechanical fasteners for general engineering
Environmental Benefits
  • Durable stainless steel construction reduces need for frequent replacements
  • Enhances longevity of mechanical assemblies, reducing waste
Warranty Information

Standard manufacturer warranty against defects applies.

Available Now

The WURTH Wedge Lock Washer W.TEC Narrow Shape is available for immediate purchase, ideal for industrial and mechanical fastening applications.