Nord-Lock Washer M20 4pcs Delta N-L

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  Product IDNL20

  Manufacturer

  CharacteristicsThread: M20 x 2.5
  Inner diameter Ø (mm): 21.4
  Outer diameter Ø (mm): 30.7
  Thickness (mm): 3.4
  Material: Steel
  Coating: Delta Protekt
  DIN: DIN 65151
  Packaging length (cm): 9
  Packaging width (cm): 1.5
  Packaging height (cm): 16
  Gross weight (kg): 0.055000
  EAN: 7330948018144

  - size M20
  - inner diameter (R) Ø 21.4 mm
  - outer diameter (A) Ø 30.7 mm
  - thickness (P) 3.4 mm
  - EN 1.7182 or equivalent steel, zinc flake coating, Delta Protekt®, hardened
  - suitable for: threaded holes, counterbores, through holes, dowel pins
  - applications: industry, transportation sector, mining operations, construction, shipbuilding, forestry and agriculture, heavy vehicles, motorsport, etc.
  - operating temperature -40°C to +200°C
  - 4 pairs / pack
  
  More information:
  - manufactured in Sweden
  - wedge locking system
  - Nord-Lock locking washer pairs consist of two parts - for ease of initial assembly, the parts have been lightly glued together
  - each pair can be identified through laser marking
  - the locking washers securely lock screw joints exposed to vibrations and dynamic loads
  - according to vibration test DIN 65151, a secure screw securing system
  - maintains high clamping force and ensures the joint functions
  - quick and easy to assemble and disassemble with standard tools
  - the torque used during disassembly is almost the same as the tightening torque
  - can be assembled dry, lubrication further enhances tightening results (lubricant e.g. WKR21 or MA3120597)
  - can be used together with fasteners up to grade 12.9
  - reusable
  - capable of accommodating and distributing large loads
  - high corrosion resistance (at least 600 h in salt spray test)
  - reliable locking, even for joints with a short clamping length
  - easily controllable locking mechanism
  - complies with ISO 9001 and ISO 14001 quality and environmental standards
  - TÜV tested and approved
  - SP models for base materials and for fixings with large holes
  - elegant solution - modern technology
  - blister packs contain assembly instructions in 17 different languages
• Product groups
• Threaded Screws, Bolts & Nuts
  
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