4430, 4431 Flush Locksets (Including Deadlock)

The 4430 and 4431 Flush Locksets for sliding doors combine the time-tested and field-proven Adams Rite MS1847 with a slide button.


Similar in function and nearly identical in size to the all-metal 4189, 4190 Flush Locksets, these economical units feature escutcheons molded of sturdy ABS resin. The black satin finish of the 4430, 4431 Flush Locksets lends elegance to aluminum doors. Not recommended for wood doors.


Locksets operated from inside by a simple up or down movement of a slide button, set flush in the deeply recessed finger pull. The lock mechanism (latching action unavailable) is the time-tested and field-proven Adams Rite MS1847 Deadlock and features the adjustable, self-protecting bolt.
• 4430 without cylinder
• 4431 has a flush mounted cylinder outside
• 4432 matching 'dummy set' is also available


Backset: Variable, minimum 5/8" [15.9 mm], maximum 1-9/32" [32.5 mm] from face of lock to escutcheon and cylinder centerline.

Stile Depth: Minimum clear depth: Backset plus 9/16" [14.3 mm].

Escutcheons: Molded ABS resin plastic. Black Satin finish. Deeply recessed finger pull on both sides. Fits same cutout as metal 4189, 4190 Flush Locksets.

Anti Lift Lock Mechanism: Basic MS1848-09 (radius ends) or MS1848-10 (square ends) is supplied. Stainless stee lbolt is self-protecting, adjustable for reach.

Inside: Vertical slide button projectsor retracts deadlock bolt.
Outside: 4431 features a key in, fivepincylinder with Schlage “C” keyway, projects or retracts bolt. Other cylinder makes not available.

Standard Package: 4431, with cylinder, and 4430, without cylinder, are each complete packages. Shipped individually boxed with mounting screws. 4431 includes two keys. Standard 4431 units are keyed different (KD). Contact factory for special keying.

Shipping Weight: 1-1/4 lbs [.57 kg].


• Specify 4431 if outside key-cylinder operation required; 4430 if not. Dummy set 4432 also available.
• Lock face is available as -09 for radius-ended lock face or -10 for square-ended lock face.
• 4413 Interior Pull available separately


Related Products: When purchasing this product, please consider the following related products, available separately:

4453-02-335 Interior Pull