Product Description
The Sargent 10XG71-LL-10B is a 10 Line cylindrical lock with Fail Secure function in Oil Rubbed Bronze (US10B/613). Remains locked on power loss. Key override always available. Grade 1 certified for heavy commercial use.
Ships less cylinder — order a mortise cylinder separately to match your existing keyway.
Pro-Tip from Our Locksmiths: For retrofit jobs, Sargent cylindrical locks use standard ANSI prep — drops right into existing 161 cutouts without modification.
| Brand | Sargent (ASSA ABLOY) |
| Part Number | 10XG71-LL-10B |
| Function | Fail Secure |
| 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
- Fail Secure 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.
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.