Contact washer
Steel mechanically applied zinc coating
DISC-CNTCT-SER-(MZP)-D4,1
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- Optimum grounding is assured
- Serration prevents any rotation of the washer when unscrewing and tightening.
 | |
Suitable for screw thread | M4 |
Internal diameter (d1) | 4.1 mm |
Outer diameter (d2) | 8 mm |
Thickness (h1) | 0.8 mm |
Material | Steel |
Min./max. Vickers hardness, HV | 420-520 HV |
Surface | Zinc plated |
Other standard | WN 413 |
Design | Contact toothing |
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