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Countersunk Screw Hexalobular Head 10mm Wurth

BRAND: Wurth
SKU: 40126410
$29.90 List price: $37.50
100 PCS ($0.30 per PCS)
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Wurth Countersunk Screw ISO Hexalobular Head features M4, 10mm length and 8.4mm head diameter. Chromium (VI)-free coating for environmental safety.
Technical Specifications
  • Thread type x nominal diameter (d1): M4
  • Length (l1): 10 mm
  • Head diameter (dk): 8.4 mm
  • Head height (k1): 2.7 mm
  • Standards: ISO 14581
  • Material: Steel
  • Property class: 08.8
  • Surface: Zinc nickel black
  • RoHS-compliant: Yes
  • Corrosion protection period: 480 h
  • Head type: Countersunk head
  • Drive type: Internal hexalobular
  • Internal drive: TX20
  • Thread type: Metric thread
  • Pitch: 0.7 mm
  • Thread form: Standard metric thread
  • Product class: A
  • Dimensions (H x L x W): 2.7mm x 10mm x 8.4mm
  • Weight: 0.01 kg
Key Features
  • Zinc-nickel black coating (ZNBHL) providing high corrosion resistance
  • Chromium (VI)-free coating for environmental safety
  • Corrosion resistance up to 480 hours for M4 diameter screws
  • Integrated lubricating particles in top coat for adjusted friction coefficient (0.09μ - 0.14μ)
  • Thermal capacity up to 120°C
  • Even coating distribution for functional and decorative finish
  • Internal hexalobular (TX20) drive for secure fastening
Professional Installation Requirements
  • Installation by qualified personnel recommended to ensure correct torque and fastening integrity.
Applications
  • High corrosion risk environments requiring durable fasteners
  • Mechanical assemblies needing countersunk head screws
  • Industrial and automotive fastening applications
  • General purpose fastening with corrosion resistance
Standards & Compliance
  • Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Chromium (VI)-free coating reduces environmental and health hazards
  • RoHS-compliant material ensures reduced hazardous substances
  • Durable corrosion resistance extends product life, reducing waste
Warranty Information

Warranty against manufacturing defects as per Wurth standard terms and conditions.

Available Now

Available for immediate purchase, ideal for industrial, automotive, and high corrosion risk fastening applications.

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