Description:

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MS1850S-350-628

Manufacturer: Adams Rite
Product Description: Adams Rite MS1850S Series Hookbolt Door Deadlock: Aluminum 
Series: MS1850S-050
Faceplate: Flat
Backset: 1-1/8”
Handing: Non-Handed
Finish: Aluminum

Function
The MS1850S-050 Deadlock answers the security need of sliding glass doors in commercial, industrial and institutional buildings. The mechanism is identical to the widely used Maximum Security swinging
door lock, except that the massive laminated bolt is provided in a hook shape to resist the parting motion of sliding door and jamb.
The over-center MS locking action assures that forced entry attempts to pry the door in any direction, up down or sideways will be defeated.

Operation
360 degree turn of key or thumbturn throws or retracts the counterbalanced bolt. Key can be removed only when bolt is in a positively locked or unlocked position. Lock accepts any standard 1-5/32” diameter mortise cylinder or thumbturn from either or
both sides. Cylinder must have MS dimension