Flat washer without chamfer ISO 7089 steel 200 HV, zinc-nickel black (ZNBH)
ISO 7089, steel 200 HV, zinc-nickel, black
WSH-ISO7089-200HV-(ZNBH)-4
Art.-no.
46416064
EAN 4053479684437
Prices for customers after login
Availability in a Würth branch office
In order to check the stock in a Würth branch, please log in.
If you have any questions, please call our service hotline at +41 61 705 91 00.
You are not yet a Würth customer or do not yet have access data to the Online Shop? Then register now in just a few steps. After a successful check of the entered data, you will have immediate access to the stock inquiry as well as all prices and can immediately order.
Exclusively for trade customers
Register now and access more than 150,000 products
Washers with a zinc-plated chromium (VI)-free zinc-nickel black coating (ZNBH) are suitable for applications with a high risk of corrosion. They are the perfect visual and functional addition to the screws and nuts in the programme that have a zinc-nickel black (ZNBHL) surface.
Corrosion resistance:
- Washers for ≥ M2–360 h*
- Washers for ≥ M4–480 h*
- Washers for ≥ M10–720 h*
- *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 hours against base metal corrosion in accordance with DIN EN ISO 9227 NSS
- Chromium(VI)-free
- Thermal capacity up to 120°C
- Even coating distribution
- Functional and decorative
Product information
Datasheets(X)
 | |
Suitable for screw thread | M4 |
Internal diameter (d1) | 4 mm |
Outer diameter (d2) | 9 mm |
Thickness (h1) | 0.8 mm |
Standards | ISO 7089 |
Material | Steel |
Vickers hardness, HV | 200 HV |
Surface | Zinc nickel black |
RoHS-compliant | Yes |
Corrosion protection period | 480 h |
Locking function | Embedding locking device |