Schnorr lock washer S, zinc plated
Schnorr lock washer "S", galvanised, 4.3 mm
Art.-no.
049304
EAN 4029484083527
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The Belleville washer shape achieves optimal friction locking while the helical gearing achieves the best possible form fit.
Advantages:
- Very good protection against pretension loss and loosening of screw connection
- No rupturing or splintering when tightening
Advice:
Do not use the screw in applications with direct exposure to the weather or in wet rooms with atmospheres containing chlorine gas.
Product information
Datasheets(X)
 | |
Suitable for screw | M4 |
Internal diameter | 4.3 mm |
Outer diameter | 7 mm |
Thickness | 0.5 mm |
Height | 1 mm |
Material | Spring steel |
Surface | Zinc plated |
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