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Offering the highest security, the Master Lock No. 1790 Built-In Keyed Lock is designed for single point Wrap Around Latch™ lockers and is intended to tolerate locker misalignment making installation easier. Appropriate for lockers with multiple users who are assigned access for short time periods, these locks feature concealed mounting and a rugged steel case. Two keys are provided for each lock with keying options and ADA compliant models available.

  • Fits single point, rotating latch lockers
  • Automatic deadbolt locking
  • Features Patented Wrap Around Latch™ Technology for convenient slam-shut operation
  • Keyed alike, 5-pin tumbler cylinder for superior pick resistance
  • Two keys provided with each lock
  • End user registration assures key system integrity
  • Available in Master Key, Group Key and Keyed Different Options (See Related Information - Special Keying Options)
  • Available ADA Option - See catalog for details
  • Extension kit available for doors with a thickness of 11/16in (17mm) to 3/4in (19mm)

Product Specifications

Body Width 2in
Body Width (Metric) 51mm