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Christmas/New Year Delay Notice: Many suppliers are closed 22 Dec – 15 Jan. Some orders may experience delays.
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Externally Serrated Lock Washer M12 | Zinc Plated Steel | DIN 6798 Compliant | by Wurth

SKU: 42912
$77.50 List price: $97.40
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The Externally Serrated Lock Washer M12 is designed for secure fastening in mechanical applications, featuring a durable zinc plated steel construction for corrosion resistance. Ideal for automotive, machinery, and construction needs, this washer complies with DIN 6798 standards, ensuring reliability and quality in every use.
Technical Specifications
  • Suitable for screw thread: M12
  • Internal diameter (d1): 13 mm
  • Outer diameter (d2): 20.5 mm
  • Height (h1): 3 mm
  • Thickness (s1): 1 mm
  • Material: Steel
  • Surface: Zinc plated
  • Form: A
  • Design: Externally serrated
  • DIN: 6798
  • Dimensions (H x L x W): 3mm x 20.5mm x 20.5mm
  • Weight: 0.1 kg
Key Features
  • Made from durable steel with zinc plating for corrosion resistance
  • Externally serrated design for enhanced locking capability
  • Complies with DIN 6798 standard ensuring quality and reliability
Professional Installation Requirements
  • Installation should be performed by a qualified technician to ensure proper fastening and safety.
Applications
  • Used in mechanical fastening applications requiring secure locking of screws and bolts
  • Suitable for automotive, machinery, and construction fastening needs
Standards & Compliance
  • AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
  • Zinc plating extends product life reducing waste and replacement frequency
Warranty Information

Standard manufacturer warranty against defects applies.

Available Now

The Wurth Zinc Plated Steel Externally Serrated Washer M12 DIN 6798 is available for immediate purchase, ideal for industrial and mechanical fastening applications.