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Adams Rite MS1890 Hookbolt Latch/Deadlatch

Product Information

Adams Rite MS1890 Hookbolt Latch/Deadlatch


  • Forend: 174mm x 25mm
  • Forend screw centres: 160mm


  • 360? turn of the key throws or retracts the hookbolt
  • When unlocked, a further 120? turn retracts the latchbolt
  • From inside, latch operated by handle only for exit traffic
  • Both hookbolt and latchbolt may be retracted for unrestricted entry during business hours


  • To operate holdback feature, throw the hookbolt and locate holdback below the hookbolt. Retract the latch and engage the holdback by pushing upwards
  • Accessories, including strikes are supplied separately
  • When measuring the backset include faceplate
  • Maximum security for overnight locking
  • Not compatible with an electric release as handle operation does not retract deadbolt


  • Supplied in singles
  • Outer box quantity of 20



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