Locking disc spring washer, shape B A4 stainless steel, plain
A4 stainless steel, type B
WSH-SER-A4-B-D8,2
Art.-no.
0404902008
EAN 4050382707284
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- Type B (wide): up to and including screw connections of strength class 8.8, specially designed for long hole connections
- Protection type: Screw retainer
- A4 stainless steel material number 1.4401
- Friction locking thanks to spring force
- Mechanical interlock thanks to specific surface stamping
- Protects the counter surface from damage (washer does not turn during installation)
- Minimal tightening torque distribution
Application area
Machine and system construction, drive technology, conveyor technology, commercial vehicles, construction machines, vehicle construction, agricultural technology, the food industry etc.
 | |
Suitable for screw thread | M8 |
Internal diameter (d1) | 8.2 mm |
Outer diameter (d2) | 22.25 mm |
Height (h1) | 3 mm |
Thickness (s1) | 1.9 mm |
Material | Stainless steel A4 |
Surface | Plain |
RoHS-compliant | Yes |
Form | B |
Locking device operating principle | Serrated lock washer |
Locking function | Embedding locking device |
Product information
Datasheets(X)
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