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Hex Socket Screw -1 Zinc Nickel Plated Black Wurth

BRAND: Wurth
SKU: 425264 8
$5.20 List price: $6.60
25 PCS ($0.21 per PCS)
+ −
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Wurth Hex Socket Screw ISO Zinc-Nickel Plated Black features ISO 7380-1, Flattened half round head and Hexagon socket.
Technical Specifications
  • Standard: ISO 7380-1
  • Head Type: Flattened half round head
  • Drive Type: Hexagon socket
  • Material: Steel FK010.9
  • Coating: Zinc-nickel-plated black (ZNBHL), chromium (VI)-free
  • Load Capacity: Limited due to head geometry, refer to DIN EN ISO 898-1
  • Dimensions (H x L x W): 4mm x 20mm x 6mm
  • Weight: 0.1 kg
Key Features
  • Zinc-nickel black coating (ZNBHL) providing high corrosion resistance
  • Coating includes zinc-nickel alloy layer and sealing coat with lubricating particles
  • Limited load capacity due to flattened half round head geometry
Professional Installation Requirements
  • Installation by trained personnel recommended to ensure correct torque and load application.
Applications
  • Suitable for applications with a high risk of corrosion
  • Used in mechanical assemblies requiring corrosion-resistant fasteners
  • Ideal for light to moderate load fastening where head geometry limits load
Standards & Compliance
  • Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Chromium (VI)-free coating reduces environmental and health hazards
  • Durable corrosion resistance extends product life, reducing replacement frequency
Warranty Information

Warranty against manufacturing defects as per WURTH standard terms.

Available Now

Available for immediate purchase, ideal for corrosion-resistant fastening applications in mechanical and industrial settings.

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