Product Description
The SCHLAGE COMMERCIAL 16203613 is an S Series square corner adjustable deadlatch finished in oil rubbed bronze. A deadlatch is a spring-driven latch bolt with an anti-retraction plunger that prevents the bolt from being pushed back without turning the lever or knob. This unit features a square corner faceplate and an adjustable backset, making it suitable for a range of door preparations. It is installed by licensed locksmiths, commercial door and hardware professionals, and qualified facilities maintenance technicians working on commercial or institutional door assemblies.
This deadlatch is designed for use in commercial and institutional applications where a durable, field-adjustable latch mechanism is required. The oil rubbed bronze finish suits environments where a darker, traditional hardware aesthetic is specified. Its adjustable backset accommodates standard commercial door prep dimensions, reducing the need to stock multiple fixed-backset latch units on the job.
Key Features
- Square corner faceplate for standard commercial door frame preparations
- Adjustable backset for flexible field installation
- Anti-retraction deadlatch plunger prevents unauthorized bolt depression
- Oil rubbed bronze finish for consistent hardware aesthetics
- Compact profile at 3.75 inches long and 2.1 inches wide
- Sold individually, with case quantity of 5 units available
Compatibility
Designed as an OEM-style replacement or new-installation deadlatch for commercial door locksets in the Schlage Commercial S Series product line.
Installation Notes
Installation should be performed by a licensed locksmith or qualified door hardware professional in accordance with applicable building and fire code requirements. Disengage all door hardware and ensure the door is in a safe, stable position before beginning latch replacement or installation. Confirm the door prep backset and faceplate corner style match this unit before installation. Do not force the latch bolt during fitment, as this may damage the anti-retraction plunger mechanism.
Technical Specifications
- Series: S Series
- Corner Type: Square Corner
- Finish: Oil Rubbed Bronze
- Faceplate Length: 3.75 inches
- Faceplate Width: 2.1 inches
- Weight: 0.2 pounds
- Sales Unit: Each
- Case Quantity: 5
Standard Information
- Brand: SCHLAGE COMMERCIAL
- Manufacturer Part Number: 16203613








