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Self Lock Nut With collar
Self Lock Nut With collar - 1
Self Lock Nut With collar - 2
Self Lock Nut With collar - 3
Self Lock Nut With collar - 4

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Self Lock Nut With collar

Hexagon nut, collar, self-locking thread, A4-80 passivated stainless steel

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Available in 1 version

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General:


The Self Lock Nut incorporates a self-locking feature in the female thread. This is known as a modified thread profile and consists of wedge surfaces. These wedge surfaces point towards the screw direction loading direction.


The wedge surfaces have a pitch angle of 30°, which produces a self-locking effect in the connection.



Additional technical features:


  • Passivated to ISO 16048

  • Coated with GLEITMO 627


Overview of advantages:


  • Easy installation

  • No damage to mating material

  • Eliminates installation errors (forgetting to lock the screw)

  • Standard external threads (screws) with medium tolerance class can be used

  • Uniform distribution of stress over all threads

  • Prevents threads being stripped

  • Cost-effective locking solution as no extra parts are required

  • Maintains pre-load without any functional impairment