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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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J Form Inner Serrated Washer M12 | Steel Zinc Plated | DIN 6798 Compliant | by Wurth

BRAND: Wurth
SKU: 42812
$54.80 List price: $68.80
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The J Form Inner Serrated Washer M12 is crafted from durable steel with a zinc plating that ensures corrosion resistance. Designed for mechanical fastening in automotive and construction applications, this washer features an inner serrated design that enhances grip and prevents loosening. Ideal for use with M12 screw threads, it meets DIN 6798 standards for reliable performance.
Technical Specifications
  • Material: Steel
  • Surface: Zinc plated
  • Form: J
  • Design: Inner serrating
  • Suitable for screw thread: M12
  • Internal diameter (d1): 13 mm
  • Outer diameter (d2): 20.5 mm
  • Height: 3 mm
  • Thickness: 1 mm
  • Standard: 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
  • Inner serrated design improves locking and prevents loosening
  • Compliant with DIN 6798 standard
  • RoHS-compliant ensuring environmental safety
Professional Installation Requirements
  • Installation should be performed by trained personnel to ensure proper fastening and safety compliance.
Applications
  • Mechanical fastening and securing in automotive, machinery, and construction
  • Used with M12 screw threads for enhanced grip and vibration resistance
Standards & Compliance
  • AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • RoHS-compliant material reduces hazardous substances impact
Warranty Information

Standard manufacturer warranty against defects applies.

Available Now

The Wurth J Form Inner Serrated Steel Washer M12 Zinc Plated is available for immediate purchase, ideal for industrial and mechanical fastening applications.