Sargent 7 Line Series Grade 2 Double Lever Pull Cylindrical Lock with 2-3/4" Backset
Commercial-Grade Key-in-Lever Lock Solution
The Sargent 7 Line Series cylindrical lock exceeds ANSI/BHMA A156.2 standards for cycling and durability, designed for standard duty commercial interior and exterior applications. This Grade 2 lock features a 2-3/4" standard backset, accommodates door thickness from 1-3/8" to 1-3/4", and includes a 1/2" latchbolt throw for reliable security. UL and ULC listed with fire-rating up to 3 hours, this non-handed lock provides professional-grade performance for demanding commercial applications.
Professional Features & Benefits
- Door Compatibility: Accommodates door thickness from 1-3/8" to 1-3/4" with standard 2-3/4" backset for versatile installation options.
- Grade 2 Durability: Exceeds ANSI/BHMA A156.2 standards for cycling and durability in commercial applications.
- Latchbolt Performance: 1/2" latchbolt throw provides reliable security and positive latching for commercial door applications.
- Quick Installation: Internal through-bolts provide strength and stability while minimizing additional door preparation requirements with modified 161 door prep.
- Fire Safety Compliance: UL-cUL fire-rated up to 3 hours with NFPA 80 compliance for critical egress applications.
- Universal Key System Compatibility: Available with all Sargent key systems including Degree, Signature, KESO, and XC for flexible access control integration.
- ADA Compliance: Meets Americans with Disabilities Act requirements and ICC A117.1 standards for accessible design.
- Manufacturer Warranty: 5-year limited warranty for added confidence and protection.
Technical Specifications
- Refer to manufacturer documentation for complete technical specifications.
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness from 1-3/8" to 1-3/4" and standard 2-3/4" backset compatibility.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door surfaces for the modified 161 door prep.
- Prepare door by drilling required holes per manufacturer specifications, taking advantage of the simplified preparation requirements.
- Install internal through-bolts and secure the lock to door per manufacturer torque specifications for optimal strength and stability.
- Adjust latchbolt operation for proper 1/2" throw and smooth function throughout the full range of motion.
- Test lock operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.
Professional Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Government and Municipal Buildings
- Hotels and Hospitality Properties
- Medical Office Buildings
- Multi-Tenant Residential Properties
Anti-Microbial Option
Available with Microshield® antimicrobial coating for enhanced hygiene protection in healthcare facilities, educational institutions, and other high-touch commercial environments where infection control is a priority.
Why Choose Sargent Quality?
Sargent 7 Line Series locks deliver professional-grade reliability with internal through-bolt construction that exceeds ANSI/BHMA A156.2 cycling and durability standards. UL and ULC listed with fire-rating up to 3 hours and comprehensive certifications including ADA compliance for demanding commercial applications. Backed by a 5-year limited warranty and engineered for dependable performance where quick installation and reliable security are essential.
Manufacturer Resources
Product Specs
- Series:
- 7 Line Series
- Grade:
- Grade 2
- Keyed Function:
- Non-Keyed
- Subcategory:
- Bored Locks
- Keyed:
- No
- Commercial/Residential:
- Commercial
- Lock Type:
- Cylindrical
- Handle Type:
- Lever
- Lock Function:
- Dummy
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Product Type:
- Bored Locks
- Duty Level:
- Standard Duty
- Product Attribute:
- Cylindrical Locks
- Product Function:
- Dummy
- Door Hand Direction:
- Non-Handed
- Product Category:
- Mechanical Locks
- Collection:
- 7 Line Series
- Department:
- Door Hardware