Welcome to Würth Austria For trade customers only

Exklusiv für Gewerbetreibende

Service-Hotline +43 50 8242 0

Kauf auf Rechnung

Schnelle Lieferung

Über 60.000 Produkte

Countersunk head screw with hexagon socket ISO 10642, steel, strength class 10.9, zinc-nickel-plated, black (ZNBHL)
Countersunk head screw with hexagon socket ISO 10642, steel, strength class 10.9, zinc-nickel-plated, black (ZNBHL) - 1 Countersunk head screw with hexagon socket ISO 10642, steel, strength class 10.9, zinc-nickel-plated, black (ZNBHL) - 2
Countersunk head screw with hexagon socket ISO 10642, steel, strength class 10.9, zinc-nickel-plated, black (ZNBHL) - 1
Countersunk head screw with hexagon socket ISO 10642, steel, strength class 10.9, zinc-nickel-plated, black (ZNBHL) - 2

For detailed information, other images and documents, please select individual articles from the following table.

Countersunk head screw with hexagon socket ISO 10642, steel, strength class 10.9, zinc-nickel-plated, black (ZNBHL)

See product details

Available in 1 version

Show variant

Prices for customers after login

Show availability in Würth branch offices
Exclusively for trade customers

Register now and access more than 60,000 products

Variants

Exclusively for trade customers

Register now and access more than 60,000 products

Login/Register
Locate branch office

Call customer service: +43 50 8242 0

Prices for customers after login

Fasteners with a zinc-plated chromium (VI)-free zinc-nickel black coating (ZNBHL) are suitable for applications with a high risk of corrosion. The coating comprises a zinc-nickel alloy layer and a sealing coat (top coat with integrated lubricating particles).



Corrosion resistance:



  • Diameter ≥ M2 – 360h*

  • Diameter ≥ M4 – 480h*

  • Diameter ≥ M10 – 720h*


  • *No base metal corrosion at points without thread in salt spray mist testing according to DIN EN ISO 9227 NSS


Overview of advantages:



  • Corrosion resistance of up to 720 hrs to base metal corrosion in accordance with DIN EN ISO 9227 NSS

  • Chromium(VI)-free

  • Adjusted friction coefficient range of 0.09 μ–0.14 μ due to top coat with integrated lubricating particles

  • Thermal capacity up to 120°C

  • Even coat distribution

  • Functional and decorative
Notice

ISO 10642 replaces DIN 7991 | There is some limited similarity (some head heights and head diameters have been changed | nominal Ø M18, M22, M24 are omitted | Stainless steels removed | strength classes 10.9 and 12.9 added).



These screws can only be subjected to limited loads due to their head geometry, see DIN EN ISO 898-1