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Cone Lock Wheel Nuts


Cone Lock Wheel Fasteners.

STEMCO Motor Wheel fastener products are designed for a long lifespan and consistent dependability in their application.  Even with 500 ft-lb of torque, tightened wheel nuts will “settle in” after being placed into service. Paint, debris, and surface irregularities wear away in minute amounts, leading to a loss of torque. STEMCO Motor Wheel Cone Lock Nuts offer more robust wheel retention than the typical 33 mm two piece flange nut used on hub-piloted wheel mountings. It achieves this improvement by having a more flexible cone-shaped flange to reduce normal seating-in torque loss.

  • Flexible cone-shaped flange reduces normal seating-in torque loss
  • Belleville spring washer action provides a uniform clamp load against the wheel
  • Teflon® based coating deters corrosion
  • 1 1/2 inch hex to resist corner rounding
For more information on STEMCO Motor Wheel Cone Lock Nuts, contact a STEMCO sales representative, find your nearest STEMCO distributor, or order online.