Product Description
Both levers always unlocked. This Grade 1 cylindrical Passage lock is for doors that need hardware but never need to lock — hallway doors, supply rooms, mechanical closets.
The Sargent 28-11U15-LB-10 is a Grade 1 cylindrical lock from the 11 Line with Passage function — both levers always unlocked. For doors that need hardware but never need to lock.
| SKU Breakdown: 28-11U15-LB-10 | |
| 28 | ANSI curved lip strike (#808) |
| 11U15 | Series and Passage function |
| LB | Lever/rose design: LB |
| 10 | Finish: Satin Bronze |
This unit comes with L Rose, B Lever in Satin Bronze — Satin Bronze finish. Cylindrical locks install in a standard 2-1/8" bore hole — no mortise pocket required. Fastest commercial lock to install.
Pro-Tip from Our Locksmiths: Cylindrical locks install in a standard 2-1/8" bore — no mortise pocket needed. That means faster install, lower labor cost, and an easier retrofit when replacing existing hardware. The through-bolt construction on Sargent's 10X Line gives you pull strength that rivals some mortise locks.
| Certification | ANSI A156.2, BHMA Grade 1 |
| Backset | 2-3/4" |
| Warranty | 10-Year Limited. Contact ASSA ABLOY at 1-800-727-5477. |
- ANSI/BHMA Grade 1 — highest commercial security rating for cylindrical locks
- Standard 2-1/8" bore — fast install, no mortise pocket needed
- Through-bolt mounting for maximum resistance to lever torque attacks
- Satin Bronze finish
- Field reversible — works on any swing direction
Image shown is representative of this product line. Actual product matches your selected finish and configuration.
Warranty Information
Sargent provides a 10-year limited warranty on cylindrical locks covering defects in materials and workmanship under normal use and service. Warranty applies to the original purchaser when installed per Sargent specifications.Product Videos
Custom Field
Product Type Cylindrical Lock
Function Passage
Series 11
Finish Satin Bronze
Trim L Rose, B Lever
Cylinder No cylinder required for this function
Mount Type Cylindrical