Sargent 11 Line Series: Extra Heavy-Duty T-Zone Bored Locks & Parts
Sargent 11 Line
The Sargent 11 Line is the industry benchmark for Extra Heavy-Duty cylindrical locks. Engineered with patented T-Zone construction, these locks feature a true interlocking chassis and latchbolt for unmatched resistance against physical abuse and high-torque attacks. Certified ANSI/BHMA Grade 1 and tested to over 15 million cycles, the 11 Line is the premier choice for high-impact environments like secondary schools, universities, and government facilities where hardware failure is not an option.
| Feature | Sargent 11 Line | Sargent 10X Line |
| Primary Benefit | Extreme Physical Strength | Modern Versatility & Status |
| Construction | Patented T-Zone Interlock | Heavy-Duty Standard |
| Testing | Exceeds Grade 1 Torque by 2x | Exceeds Grade 1 Cycles by 20x |
| Best For | Abusive environments (Schools) | High-traffic (Office/Hospital) |
| Status Indicators | Not Available | Integrated Visual Indicators |
View the complete Sargent 11 Line Catalog for a full overview of available finishes, lever styles, and certified features. This comprehensive guide provides the architectural specifications and ordering information needed to select the right hardware for your project.
Access detailed exploded-view diagrams and comprehensive Sargent 11 Line Parts Manual for maintenance and repair. This manual identifies every internal component—from latches and springs to rosettes—ensuring you can accurately order replacement parts to extend the life of your hardware.
Download precise Sargent 11 Line Installation Template(s) for accurate door and frame preparation. These technical drawings ensure proper hole spacing and alignment for standard 161 door preps, helping installers avoid costly errors and ensuring the lock or hinge functions perfectly upon installation.
11 Line Locksets
Discover the strength of T-Zone technology with our full range of complete Sargent 11 Line locksets. These extra heavy-duty locks are designed for easy installation in standard 161 door preps without the need for through-bolts. Available in over 18 functions—including Classroom Security (Intruder) and Institutional—each lockset provides superior vandal resistance and is available in a wide variety of architectural finishes to match your facility's aesthetic.