Adams Rite 4190-10-2-121-01-IB Flush Locksets Trim for 1-7/16" to 1-5/8" Stile Thickness with Cylinder in Dark Bronze Anodized
- Dark Bronze Anodized finish
- Flush locksets for sliding doors
- Backset is variable with minimum 5/8" and maximum 1-9/32" (from face to lock to escutcheon and cylinder centerline)
- Lockset exterior with cylinder
- Inside Operation: Vertical slide button projects or retracts deadlock bolt

The 4190-10-2-121-01-IB from Adams Rite is a flush locksets trim for 1-7/16" to 1-5/8" stile thickness with cylinder in dark bronze anodized. The 4190 series Flush Locksets for sliding doors combine the time-tested and field-proven Adams Rite MS1847 with a slide button and features the adjustable self-protecting bolt. It functions with projecting only 1/10" from the door stile on either side, allowing doors to slide freely past other sliding units or stationary panels. There are no projecting handles to tear draperies or prevent the door from being "stacked" in a wall packet. It operates from inside by a simple up or down movement of a slide button set flush in the deeply recessed finger pull. It also has a flush mounted cylinder outside. It is not recommended for wood doors.
Adams Rite 4190-10-2-121-01-IB Features
- Dark Bronze Anodized finish: Provides a sleek and durable aesthetic suitable for various environments.
- Flush locksets for sliding doors: Ensures seamless installation and operation in tight spaces, eliminating obstruction.
- Variable backset: Adjustable from 5/8" to 1-9/32", allows for precise fitting to different door designs.
- Lockset exterior with cylinder: Features a secure locking mechanism for added safety and convenience.
- Inside Operation: Simple vertical slide button allows easy access to lock and unlock functionality.
- Outside Operation: Five-pin cylinder with Schlage "C" keyway for enhanced security and compatibility with common keys.
- Stile thickness: Compatible with stiles measuring 1-7/16" to 1-5/8", providing flexibility for various door applications.
- Minimum clear depth: Requires backset plus 9/16" for optimal performance and installation.
- Escutcheons: Made from zinc alloy with satin silver epoxy for durability and style.
- Keying option: Available keyed different for added versatility in key control.
- Not recommended for wood doors: Designed specifically for metal or compatible materials.
Adams Rite 4190-10-2-121-01-IB Detailed Specifications
| Feature | Detail |
| Finish | Dark Bronze Anodized |
| Type | Flush Lockset |
| Stile Thickness | 1-7/16" to 1-5/8" |
| Backset | 5/8" minimum - 1-9/32" maximum |
| Operation (Inside) | Vertical slide button |
| Operation (Outside) | Keyed five-pin cylinder |
| Minimum Depth Required | Backset plus 9/16" |
| Material of Escutcheon | Zinc Alloy with Satin Silver Epoxy |
| Keying Option | Keyed different |
| Recommendation | Not suitable for wood doors |



