Nord-Lock Washer M20 x 30.7 x 3.4mm Steel Zinc-plated

Nord-Lock Washer M20 x 30.7 x 3.4mm Steel Zinc-plated

• Specifications
  • Unique WIG-effect on the inside
  • Easy assembly, including owing to bonded thread
  • Reusable
• Application
  • 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
• Dimensions 
  • Inside diameter: 21.4 mm
  • Outside diameter: 30.7 mm
  • Thickness: 3.4 mm
  • Designed for thread: M20
  • Surface treatment: Coated
  • Material: Steel
  • DIN Standard: NL