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Flat Washer ISO 7089 Steel 200 HV Zinc-Nickel Black Coating Corrosion Resistant Variant-1 Wurth

BRAND: Wurth
SKU: 46416064
$16.40 List price: $20.70
100 PCS ($0.16 per PCS)
+ −
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Flat Washer ISO 7089 Steel 200 HV is designed for high-performance fastening, featuring a zinc-nickel black coating that provides exceptional corrosion resistance
Technical Specifications
  • Suitable for screw thread: M4
  • Internal diameter (d1): 4 mm
  • Outer diameter (d2): 9 mm
  • Thickness (h1): 0.8 mm
  • Material: Steel
  • Vickers hardness: 200 HV
  • Surface finish: Zinc nickel black (ZNBH)
  • Corrosion protection period: 480 hours
  • Locking function: Embedding locking device
  • Standard: ISO 7089
  • RoHS-compliant: Yes
  • Dimensions (H x L x W): 0.8mm x 9mm x 9mm
  • Weight: 0.005 kg
Key Features
  • Zinc-plated chromium (VI)-free zinc-nickel black coating (ZNBH) for high corrosion resistance
  • Corrosion resistance up to 480 hours for washers ≥ M4 according to DIN EN ISO 9227 NSS
  • Thermal capacity up to 120°C
  • Even coating distribution providing both functional and decorative finish
  • Embedding locking device for locking function
Professional Installation Requirements
  • Installation by qualified personnel recommended to ensure proper fastening and corrosion protection.
Applications
  • Suitable for use with screws and nuts requiring corrosion-resistant washers
  • Ideal for mechanical assemblies exposed to high corrosion risk environments
  • Used in industrial, automotive, and construction fastening applications
Standards & Compliance
  • Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
  • Chromium (VI)-free coating reduces environmental and health hazards
  • RoHS-compliant material ensures reduced toxic substances
  • Long corrosion resistance extends product life, reducing waste
Warranty Information

Wurth standard warranty against manufacturing defects applies.

Available Now

Available for immediate purchase, ideal for industrial and mechanical fastening applications requiring corrosion resistance.

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