Flat washer without chamfer ISO 7089 steel 300 HV, zinc flake silver
ISO 7089 steel 300 HV flake zinc silver
WSH-ISO7089-300HV-(ZFSH)-20
Register now and access more than 125,000 products
Zinc-flake coatings are chrome (VI)-free corrosion protection coatings for commercial vehicle assembly, construction machinery, agricultural vehicles and equipment, and all other areas that have corrosion protection requirements at vehicle construction level.
Corrosion resistance for ZFSH is as follows:
- Diameter ≥ M6 - 480h*
- Diameter ≥ M10 - 720h*
* Guideline values: no base metal corrosion in parts without a screw thread in a salt spray test according to ISO9227 NSS
The name ZFSH has the following meaning:
Zinc flake coating, with top coat, silver colour, no lubrication that alters the friction coefficient.
Datasheets(X)
CAD data (available after login)
 | |
Suitable for screw thread | M20 |
Form | 0 - not applicable |
Internal diameter (d1) | 21 mm |
Outer diameter (d2) | 37 mm |
Thickness (h1) | 3 mm |
Standards | ISO 7089 |
Material | Steel |
Vickers hardness, HV | 300 HV |
Surface | Flake zinc silver |
RoHS-compliant | Yes |
Corrosion protection period | 720 h |
Locking function | Embedding locking device |
Suitable for | 0 - not applicable |
Last viewed
Cylinder saw, HSS bimetal Longlife & Speed HSCo8
Pin contact Solid Uninsulated
Diamond tile wet core bit With 1/4 inch hexagon bit mount
CA preparation unit size 2, lubricator
Food-grade silicone acetate
Bond + Seal structural adhesive
VARIFIX® profile foot
Cetus O1 professional low-cut shoes
Hexagon socket set screw with truncated cone ISO 4026 steel 45H, zinc-plated blue passivated (A2K)
Pin with nut For screw extractor set