All - Swinging Doors - Narrow Backset Mortise Locks
8500 | 8600

Narrow Backset Mortise Lock


Narrow backset lock for use with Accurate trim or custom fitted for most manufacturers trim. For lever x lever as well as knob x knob in some functions. Compatible with SilentPac™ Lever Dampening Disc and available for upside down, European-style installation. Can be customized for use on rabbeted doors (with standard or traditional style rabbeted kits).





  • 1-1/4", 1-1/2", 1-3/4", 2", 2-1/4" backsets standard.
  • For door stiles 2-3/8" or wider.
  • Heavy gauge, plated steel cage (27/32" thick).
  • Adjustable bevel brass, bronze, or stainless steel armor front, finished as required.
  • Brass, solid type latch bolt 1/2" throw.
  • Brass deadbolt, 1" throw. Other throw sizes available as a custom order. Please call for assistance.
  • 4-7/8" ASA Strike.
  • Hubs available in different sizes to be compatible with various trims.
  • Thumb turn hub 3/16" (5mm) on the diamond.
  • Brass, stainless steel or US10B dust box.




8500ADL | 8600ADL Active Dummy Lock


  • Active handles inside and out.

8501 | 8601 Deadlock

(ANSI SERIES 1000-F18)


  • Deadbolt by key outside.

8502 | 8602 Deadlock

(ANSI Series 1000-F16)


  • Deadbolt by key either side.

8503 | 8603 Deadlock

(ANSI Series 1000-F17)


  • Deadbolt by key outside and turn piece inside.

8504 | 8604 Deadlock


  • Deadbolt by turn piece inside.
  • No outside operation.

8505 | 8605 Deadlock


  • Deadbolt by turn piece inside and emergency key outside.

8522 | 8622 Store Door Lock

(ANSI Series 1000-F14)


  • Latch bolt by lever either side.
  • Deadbolt by key either side.

8524 | 8624 Dormitory

(ANSI Series 1000-F21)


  • Latch bolt by lever either side.
  • Deadbolt by key outside and turn piece inside.

8525 | 8625 Passage and Closet Latch

(ANSI Series 1000-F01)


  • Latch bolt by lever either side.

8539 | 8639 Privacy

(ANSI Series 1000-F19)


  • Latch bolt by lever either side.
  • Deadbolt by turn piece inside and optional emergency key outside.

8548 | 8648 Entrance

(ANSI Series 1000-F12)


  • Latch bolt by key outside and handle either side unless outside handle is locked by toggle-action stop.
  • Deadbolt by key outside and turn piece inside.

8556 | 8656 Entrance or Office

(ANSI Series 1000-F04)


  • Latch bolt by key outside and handle either side unless outside handle is locked by toggle-action stop.
  • Auxiliary latch deadlocks latch bolt.

8559 | 8659 Storeroom

(ANSI Series 1000-F07)


  • Latch by handle inside and key outside.
  • Outside handle always rigid.
  • Auxiliary latch deadlocks latch bolt.
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Installation Templates




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  • US4
    Satin Brass
  • US4NL
    Satin Brass + No Lacquer
  • US32D
    Satin Stainless Steel
  • US26D
    Satin Chrome
  • US3
    Polished Brass