Product Description
The Sargent 28-10G50-LB-10B is a 10 Line cylindrical lock with Dormitory function in Oil Rubbed Bronze (US10B/613). Outside lever locked by inside thumbturn, unlocked by key from outside. Inside always free. Grade 1 certified for heavy commercial use.
Ships less cylinder — order a mortise cylinder separately to match your existing keyway.
| SKU Breakdown: 28-10G50-LB-10B | |
| 28 | Backset/chassis configuration |
| 10G50 | Series and Dormitory function |
| LB | Lever/rose design: LB |
| 10B | Finish: Oil Rubbed Bronze |
Pro-Tip from Our Locksmiths: Sargent cylindrical locks are a solid mid-range choice for commercial jobs where mortise prep isn't in the budget. Grade 1 certified with a clean, professional look.
| Brand | Sargent (ASSA ABLOY) |
| Part Number | 28-10G50-LB-10B |
| Function | Dormitory |
| Finish | Oil Rubbed Bronze (US10B/613) |
| Mount Type | Cylindrical |
| Cylinder | Standard Cylinder |
| Grade | ANSI/BHMA Grade 1 |
| Warranty | 7-Year Limited |
- ANSI/BHMA Grade 1 cylindrical lock — heavy commercial duty
- Dormitory function for commercial access control
- Oil Rubbed Bronze (US10B/613) finish
- Standard ANSI/161 prep — drops into existing cutouts
Works With: Standard ANSI prep doors. Compatible with Sargent conventional cylinders. If you're replacing Schlage or Arrow cylindrical locks, verify your door prep — Sargent uses standard 161 cutout.
Ships Same Day — Order before 2PM EST and your Sargent product ships the same business day. Lock Depot is an authorized Sargent distributor — every product includes the full manufacturer warranty. Need help? Call (877) 365-5625.
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.