Anti-Loosening Washers for Bolts, Lockrite

Anti-Loosening Washers for Bolts, Lockrite


LockRite Washers are used along with Bolts and offer resistance to self loosening during vibration and fluctuating loads. These washers wedge each other and lock themselves utilizing tension leading to a secure bolted joint. Using LockRite washers ensures a long term vibration proof locking devices.

Automotive, railways, marine, power plants, thermal energy, wind energy, construction, mining, marine, agriculture, off road, earthmoving equipments, onshore and offshore projects, process industries, switchgears, machineries, high voltage motors, etc.

  • To solve the problem of fastener failure due to bolt loosening
  • Simple, reusable and reduces maintenance cost avoiding bolted joint failure
  • No lubrication required and no failure in locking if there is lubrication
  • Stock available for standard bolt size
  • No friction during locking and vibration, thus no damage, wear and tear to bolts
  • Available in a variety of material to suit different working temperature of bolts
  • Used to prevent fastener loosening caused by dynamic loading
  • RoHS compliant and mechanical zinc plating available
  • 100% manufactured and tested in India

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