Product Description
The Sargent 28-11G37-LL-03 is an 11 Line cylindrical lock with Classroom function in Bright Brass (US3/605). Outside lever locked until unlocked by key, relocks automatically when door closes. Inside always free. Grade 1 certified for heavy commercial use.
Ships with a Sargent 6-pin conventional cylinder (LA keyway standard) and two keys.
| SKU Breakdown: 28-11G37-LL-03 | |
| 28 | ANSI curved lip strike (#808) |
| 11G37 | Series and Classroom function |
| LL | Lever/rose design: LL |
| 03 | Finish: Bright Brass |
Pro-Tip from Our Locksmiths: The 11 Line is Sargent's Grade 1 cylindrical lock, backed by a 10-year factory warranty. If you need something that handles heavy traffic without mortise lock pricing, this is your spec.
| Brand | Sargent (ASSA ABLOY) |
| Part Number | 28-11G37-LL-03 |
| Function | Classroom |
| Finish | Bright Brass (US3/605) |
| Mount Type | Cylindrical |
| Cylinder | Standard Cylinder |
| Grade | ANSI/BHMA Grade 1 |
| Warranty | 10-Year Limited |
- ANSI/BHMA Grade 1 cylindrical lock — heavy commercial duty
- Classroom function for commercial access control
- Bright Brass (US3/605) 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.
Free Expert Support — As an authorized Sargent distributor, Lock Depot provides full manufacturer warranty coverage and same day shipping on most orders. Call (877) 365-5625 for personalized help.
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.
