Adams Rite 4430/4431 Flush Locksets

(actual product and finish may vary)
 
Adams Rite 4430/4431 Flush Locksets Including Deadlock
 
Features:

• Backset: Variable. Minimum: .625 in. Maximum: 1.28 in. (from face of lock to escutcheon and cylinder centerline).
• Escutcheons: Molded ABS resin plastic. Black Satin finish. Deeply recessed finger pull on both sides. Fits same cutout as metal 4189/4190 locksets.
• Function: Similar in function and nearly identical in size to the all metal 418 and 4190 Flush Locksets, these economical units feature escutcheons molded of sturdy ABS resin. The Black Satin finish of the 4430 and 4431 lends to aluminum door stiles an elegance beyond their low cost.
• Anti-Lift Lock Mechanism: Basic MS1848-09 (radius ends) or MS1848-10 (square ends) is supplied. Bolt is self protecting, adjustable for reach.
• Inside Operation: Vertical slide button projects or retracts deadlock bolt.
• Outside Operation (4431 Only): Key in five-pin Schlage "C" keyway cylinder projects or retracts bolt. Other cylinder makes not available.
• Stile Thickness: May be 1" to 1-3/8".
• Stile Depth: Minimum clear depth: Backset plus 9/16".
• Operation: Both 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 MS1848 and features the adjustable, self protecting bolt. Matching "dummy set" also available (4432).
• ANSI/BHMA Type E8292 (Grade 2).