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NL20P005 Lock washer M20x30.7x3.4mm, Steel Coated DIN 128a Nord-Lock

Part number
NL20P005
EAN7330948201737
Unit
Pair
Qty. Rounding
5
Details
  • Unique WIG-effect on the inside
  • Easy assembly, including owing to bonded thread
  • Reusable
Application range
  • In extreme vibrations
  • With dynamic loads
Properties
  • The toothed outside is pushed into the material
  • The tilt angle of the wedge surfaces is greater than the tilt angle of the screw thread
  • Securing function retained during lubrication
  • Very well secured both at low and high pre-load
  • Pre-load remains controllable
Technical info
The material to be secured must not be harder than the rings
Benefits
  • Prevents detachment due to vibration
  • User friendly
  • Economical
dInside diameter
21.4 mm
d1Outside diameter
30.7 mm
Thickness
3.4 mm
Designed for thread
M20
Surface treatment
Coated
Material
Steel
DIN Standard
128a
Weight per 100 pieces
0.1 KG

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