POWERLOK® II™ TRILOBULAR® All-Metal Locking Fasteners Solve Assembly Problems and Reduce Your In-Place Fastening Costs

POWERLOK® II™ Fastener Geometry

The innovative Dual-Angle™ thread form provides "live-action" locking.

The deflection of the thread tip creates classic "stored energy" locking.

Interferes in the root of the nut thread.  Locking is not affected by an incomplete internal thread form.

TRILOBULAR® Body

Capitalizes on elastic memory of nut member.

Further prevents vibrational loosening by providing additional locking action.

Reduces friction during installation.

POWERLOK® II™ Fastener Advantages

  • No need for patches, adhesives or assembly line applied locking compounds.
  • Locking action is not affected by temperature.
  • No adhesive curing time - instantaneous locking action.
  • No need for under head locking elements.
  • No need for costly lock washers.
  • Works with all finishes.

POWERLOK® II™ Documents