Locking disc spring washer, shape K Spring steel hardened 420-510 HV10, zinc-flake coated
Steel zinc-flake silver type K
WSH-SER-K-(FLZN480H)-D12,4
Art.-no.
040100012
EAN 4038898604860
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- Type K: for electrically conductive connections
- Thanks to the teeth on the underside of the washer, coating layers ≤100 µm can be penetrated to make contact with the base material
- Protection type: Screw retainer
- Friction locking thanks to spring force
- Mechanical interlock thanks to specific surface stamping
- Minimal tightening torque distribution
Product information
Datasheets(X)
Application area
Machine and system construction, drive technology, conveyor technology, commercial vehicles, construction machines, vehicle construction, agricultural technology, the food industry etc.
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Suitable for screw thread | M12 |
Internal diameter (d1) | 12.4 mm |
Outer diameter (d2) | 24.25 mm |
Height (h1) | 2.6 mm |
Thickness (s1) | 1.6 mm |
Material | Spring steel |
Min./max. Vickers hardness, HV | 420-510 HV |
Surface | Flake zinc silver |
RoHS-compliant | Yes |
Corrosion protection period | 720 h |
Form | K |
Suitable for | Electrically conductive connections |
Locking device operating principle | Serrated lock washer |
Locking function | Embedding locking device |