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Serrated Washer Type J DIN 6797 Zinc-Plated Steel Inner Serrating for Grip Variant-1 Wurth

BRAND: Wurth
SKU: 4244
$16.90 List price: $21.30
100 PCS ($0.17 per PCS)
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Serrated Washer Type J DIN 6797 is designed for secure mechanical fastening with its inner serrating that enhances grip and prevents loosening.
Technical Specifications
  • Standard: DIN 6797
  • Material: Steel
  • Surface: Zinc plated with blue passivation (A2K)
  • Form: Type J
  • Design: Inner serrating
  • Suitable for screw thread: M4
  • Internal diameter (d1): 4.3 mm
  • Outer diameter (d2): 8 mm
  • Height (h1): 1 mm
  • Thickness: 0.5 mm
  • RoHS-compliant: Yes
  • Dimensions (H x L x W): 1mm x 8mm x 8mm
  • Weight: 0.02 kg
Key Features
  • Serrated discs provide spring-loaded fastening action
  • Inner serrating design enhances grip and prevents loosening
  • Zinc-plated steel surface with blue passivation (A2K) 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 applications requiring secure locking
  • Industrial machinery assembly
  • Automotive and equipment manufacturing
  • General purpose fastening with M4 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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