Exhaust locking nut with collar, copper-plated


  • Drive type: Hexagon
  • Pitch: 1.25 mm
  • Height: 8 mm
  • Collar diameter: 17.9 mm
  • Material: Steel
  • Width across flats: 13 mm
  • Surface: Copper plated
  • Thread type x Thread diameter (metric thread): M8
  • Corresponds to original spare part number: 20 66 156
  • Female thread: 8 mm
  • Collar height: 1.2 mm

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Self-locking
Standard metric thread
Strength class 8

For fastening silencer components.

  • Drive type: Hexagon
  • Pitch: 1.25 mm
  • Height: 8 mm
  • Collar diameter: 17.9 mm
  • Material: Steel
  • Width across flats: 13 mm
  • Surface: Copper plated
  • Thread type x Thread diameter (metric thread): M8
  • Corresponds to original spare part number: 20 66 156
  • Female thread: 8 mm
  • Collar height: 1.2 mm