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Serrated Lock Washer DIN 6798 Externally Zinc Plated 2.4mm M7 Wurth

BRAND: Wurth
SKU: 4297
$69.70 List price: $87.60
100 PCS ($0.70 per PCS)
+ −
30 Days Return Electricians Unlock Trade Access
Wurth Serrated Lock Washer DIN Externally Zinc Plated features M7, 7.4mm and 12.5mm outer diameter. Shape A according to DIN 6798 standard.
Technical Specifications
  • Suitable for screw thread: M7
  • Internal diameter (d1): 7.4 mm
  • Outer diameter (d2): 12.5 mm
  • Height (h1): 2.4 mm
  • Thickness (s1): 0.8 mm
  • Material: Steel
  • Surface: Zinc plated with blue passivation
  • Form: A
  • Design: Externally serrated
  • Standard: DIN 6798
  • Dimensions (H x L x W): 2.4mm x 12.5mm x 12.5mm
  • Weight: 0.05 kg
Key Features
  • Externally serrated design for enhanced locking capability
  • Shape A according to DIN 6798 standard
  • Zinc-plated steel with blue passivation for corrosion resistance
  • Compatible with M7 screw threads
  • Can be stored in ORSY system for organized inventory management
Professional Installation Requirements
  • Installation by a qualified technician or engineer is recommended to ensure proper fastening and safety.
Applications
  • Mechanical fastening applications requiring secure locking of screws and bolts
  • Industrial machinery assembly
  • Automotive repairs and maintenance
  • General engineering and construction
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Durable zinc plating extends product life reducing waste
  • Steel material is recyclable contributing to sustainability
Warranty Information

Standard manufacturer warranty against defects applies.

Available Now

Wurth Serrated Lock Washer is available for immediate purchase, ideal for industrial, automotive, and mechanical fastening applications.

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