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Hex Socket Screw ISO 7380-1 | Zinc-Nickel Black Coating | Corrosion Resistant | by WURTH

BRAND: Wurth
SKU: 425264 10
$5.50 List price: $6.90
25 PCS ($0.22 per PCS)
+ −
30 Days Return Delivery Options
The Hex Socket Screw ISO 7380-1 features a flattened half round head and a durable zinc-nickel black coating, making it ideal for applications with a high risk of corrosion. Designed for mechanical assemblies requiring corrosion-resistant fasteners, this screw ensures reliable performance in light to moderate load fastening, while its chromium (VI)-free coating contributes to environmental safety.

Product Name/Title: Hex Socket Screw ISO 7380-1 | Zinc-Nickel Black Coating | Corrosion Resistant | by WURTH

Brand: WURTH

SKU: 425264 10

Alternatively Known As: Hex Socket Screw, Flattened Half Round Head Screw, ISO 7380-1 Screw, Zinc-Nickel Plated Screw

Technical Specifications
  • Coating: Zinc-nickel black (ZNBHL), chromium (VI)-free
  • Standard: ISO 7380-1
  • Material: Steel
  • Head Type: Flattened half round head
  • Drive Type: Hexagon socket
  • Load Capacity: Limited due to head geometry (see DIN EN ISO 898-1)
  • Dimensions (H x L x W): 10mm 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 head geometry as per DIN EN ISO 898-1
Professional Installation Requirements
  • Installation by qualified 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 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
  • Chromium (VI)-free zinc-nickel coating reduces environmental toxicity
  • 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 in mechanical and structural applications.

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