Adams Rite 1851S-420-628 Deadlock with Long Throw and 1-1/2″ Backset in Clear Anodized

The 1851S-420-628 from Adams Rite is a Deadlock with Long Throw and 1-1/2″ Backset in Clear Anodized. The Deadlocks utilizes a laminated stainless steel bolt which is activated by a pivot mechanism to provide the maximum security for a single leaf narrow stile door such that even a very tall and flexible one or an installation where the gap between the door and jamb is greater than it should be. It operates in such a way that the 360 degree turn of key or thumb turn throws or retracts the counterbalanced bolt and the key can be removed only when bolt is in a positively locked or unlocked position. The cylinder must have MS dimensioned cam.

Adams Rite 1851S-420-628 Deadlock Features

• Clear Anodized Finish: Provides a sleek and modern appearance while enhancing durability against wear and tear.
• Cylinder Backset: 1-1/2” backset ensures compatibility with various door installations.
• Stainless Steel Case: Corrosion-resistant plating with dimensions of 1″ x 6″ ensures longevity and reliability.
• Long Throw Bolt: Made of eight ply laminated stainless steel, measuring 5/8″ x 1-3/8″ x 2-7/8″ with a 1-3/8″ throw for superior locking security.
• Cylinder Not Included: Allows customization to meet specific security needs with compatible mortise cylinders.
• MS1850S Compatibility: Operable by any standard 1-5/32″ diameter mortise cylinder with MS cam for flexible installation.
• Grade 1 Strength: Meets rigorous standards for strength and durability, ensuring maximum security.
• Strike Not Included: Flexibility to choose a strike plate that best suits your door configuration.

Adams Rite 1851S-420-628 Deadlock Specifications