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Serrated Washer Type J DIN 6797 | Zinc-Plated Steel | Inner Serrating for Enhanced Grip | @Pack of 50 | by Wurth

BRAND: Wurth
SKU: 42412
$32.90 List price: $41.30
50 PCS ($0.66 per PCS)
+ −
30 Days Return Delivery Options
Serrated Washer Type J DIN 6797 is designed for secure mechanical fastening with its inner serrating that enhances grip and prevents loosening. Made from zinc-plated steel, it offers excellent corrosion resistance, making it ideal for industrial machinery assembly and automotive applications. Perfect for M12 screw threads, this washer ensures reliable performance in demanding environments.

Product Name/Title: Serrated Washer Type J DIN 6797 | Zinc-Plated Steel | Inner Serrating for Enhanced Grip | @Pack of 50 | by Wurth

Brand: Wurth

SKU: 42412

Alternatively Known As: Internal Serrated Washer, Spring Washer Type J, DIN 6797 Washer, Zinc Plated Serrated Washer

Technical Specifications
  • Standard: DIN 6797
  • Material: Steel
  • Surface: Zinc plated with blue passivation (A2K)
  • Form: Type J
  • Design: Inner serrating
  • Suitable for screw thread: M12
  • Internal diameter (d1): 13 mm
  • Outer diameter (d2): 20.5 mm
  • Height (h1): 2 mm
  • Thickness: 1 mm
  • RoHS-compliant: Yes
  • Dimensions (H x L x W): 2mm x 20.5mm x 20.5mm
  • Weight: 0.05 kg
Key Features
  • Serrated discs provide spring-loaded fastening action
  • Inner serrating design enhances grip and prevents loosening
  • Zinc-plated steel with blue passivation for corrosion resistance
  • Compliant with DIN 6797 standard
  • RoHS-compliant material
Professional Installation Requirements
  • Installation by a qualified technician or engineer is recommended to ensure proper fastening and safety.
Applications
  • Mechanical fastening requiring secure locking
  • Industrial machinery assembly
  • Automotive and engineering applications
  • General use with M12 screw threads
Standards & Compliance
  • Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
  • RoHS-compliant material ensures reduced hazardous substances
  • Durable zinc plating extends product life reducing waste
Warranty Information

Standard manufacturer warranty against defects applies.

Available Now

Wurth Serrated Washer Type J DIN 6797 is available for immediate purchase, ideal for industrial and mechanical fastening applications.

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