Fixings and innovative solutions for pros at CELO

POWERLOK® PL87T screw hexagonal flange head TORX®

POWERLOK® screw, solve loosening problems on tapped holes and reduce in-place fastening costs.

POWERLOK® PL87T screw hexagonal flange head TORX® Zoom


TRILOBULAR® POWERLOK® screw is unique solution with locking concept on tapped holes: the thread design provides locking action over the entire lenght, independently of the base material and working temperatures. Apart from the references available in stock, we produce customised screws to fit your exact requirements. To improve their functionality, RPOWERLOK® screws can be produced under different head styles, recess, dimensions and coating configuration. POWERLOK®'screws are recommended for the assembly of components under severe vibration conditions and expansion/contraction cycles in tapped holes, alternative solution to adhesive patches on metric screws and locking nuts.
Product overview

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In-place fastening cost reduction by eliminating the need for additional locking elements

Immediate and continuous locking action

Excellent pull-out resistance and vibration loosening

The spring thread effect maintains the joint compression

Further specifications:

  • Drill machines
  • Machines
  • Engines

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