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The HEICO-LOCK® Wedge Lock Nut is a re-usable one piece design that delivers high quality, user friendly bolt security without the need for seperate fasteners.

The captive and rotary combination of the nut and the original HEICO-LOCK® Wedge Lock Washers makes securing your bolted joints more efficient, effective and easier even under the most extreme vibrations and dynamic loads

Features:

  • The one piece design eliminates the risk of misuse
  • Minimized risk of operating and production breakdowns caused by faulty bolted connections
  • Easy handling especially in hard to reach locations
  • Fixed permanently in the correct position
  • Reduction of assembly time and effort
  • Reduced complexity of the component due to less individual parts
  • Easy, safe and fast installation even for non-specialist users
  • Can be re-used
  • Available from M6 – M27 in strength class 10
  • Available with fine thread: M20x1.5 and M22x1.5
heico-wedge-lock-washers
Unit of Measure
1 

Item #

Material

M

Box Quantity

Item#

External Diameter

Quantity
HLM-6 N/A Steel N/A 6 N/A 100 N/A HLM-6 N/A 14.2 mm
HLM-8 N/A Steel N/A 8 N/A 100 N/A HLM-8 N/A 17.9 mm
HLM-10 N/A Steel N/A 10 N/A 50 N/A HLM-10 N/A 21.8 mm
HLM-12 N/A Steel N/A 12 N/A 50 N/A HLM-12 N/A 26 mm
HLM-14 N/A Steel N/A 14 N/A 30 N/A HLM-14 N/A 29.9 mm
HLM-16 N/A Steel N/A 16 N/A 25 N/A HLM-16 N/A 34.5 mm
HLM-18 N/A Steel N/A 18 N/A 20 N/A HLM-18 N/A 38 mm
HLM-20 N/A Steel N/A 20 N/A 10 N/A HLM-20 N/A 42.8 mm
HLM-22 N/A Steel N/A 22 N/A 10 N/A HLM-22 N/A 46 mm
HLM-24 N/A Steel N/A 24 N/A 5 N/A HLM-24 N/A 51 mm
HLM-27 N/A Steel N/A 27 N/A 5 N/A HLM-27 N/A 56 mm
HLM-20x1.5 N/A Carbon Steel N/A 20 N/A 1/10 N/A HLM-20x1.5 N/A 42.8 mm
HLM-22x1.5 N/A Carbon Steel N/A 22 N/A 1/10 N/A HLM-22x1.5 N/A 26.5 mm
Unit of Measure
1