Accentra 5430LN Monroe Heavy Duty Grade 1 Asylum/Institution Cylindrical Lever Lock
Professional Grade 1 Cylindrical Lockset for Institutional Applications
The Accentra 5430LN Monroe lever lock delivers heavy-duty Grade 1 performance specifically designed for asylum, institution, and utility applications. This commercial-grade cylindrical lockset features a 2-3/4" standard backset with adjustable door thickness accommodation from 1-3/4" to 2-1/4", making it suitable for a wide range of institutional door configurations. Built with heavy-gauge steel mechanism and zinc-plated dichromated finish, this lockset meets ANSI/BHMA A156.2 Series 4000 Grade 1 certification and UL/cUL fire rating up to 3 hours for demanding commercial environments.
Professional Features & Benefits
- ANSI/BHMA: A156.2, Series 4000 Grade 1
- UL/cUL: UL/cUL fire-rated up to 3 hours
- Windstorm: Certified (refer to local codes)
- Mechanism: Heavy-gauge steel, zinc-plated, dichromated
- Backset: 2-3/4" standard; 3-3/4" or 5" extension link available to order
- Latchbolt: 1/2" stainless steel throw standard; 3/4" throw available to order
- Guardbolt: Deadlocks latchbolt when door is closed; standard on all locking functions
- Door Thickness: Adjustable from 1-3/4" to 2-1/4"
- Fronts: 2-1/4" x 1-1/8" beveled standard; flat fronts available to order
- Lead Shielding: Available to order
- Cylinders: Brass, 6-pin, keyed-random cylinder with two keys furnished standard, 7-pin available to order. For other cylinder and keying options, see page 31.
- Reversibility: Non-handed
- Strikes: 1-1/4" curved lip for 1-3/4" door standard; other lip lengths available to order; all reversible
- Finishes: Available in 13 finishes, including PVD lifetime finish options for 613. PVD is standard for 605 and 606
- Warranty: 7-year mechanical
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness from 1-3/4" to 2-1/4", 2-3/4" backset, and proper handing for this non-handed lockset.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door surfaces for cylindrical bore installation.
- Prepare door by drilling required holes per manufacturer specifications for cylindrical lockset mounting.
- Install all mounting hardware and secure the lockset to door per manufacturer torque specifications, ensuring proper alignment of mechanism components.
- Adjust operational components for proper alignment, latching, and smooth lever operation throughout the full range of motion.
- Test lockset operation to verify proper function of latchbolt, guardbolt deadlocking, and cylinder operation. Make final adjustments as needed and refer to manufacturer documentation for complete installation details.
Professional Applications
- Healthcare Institutions and Hospitals
- Mental Health Facilities
- Correctional Institutions
- Educational Facilities
- Government and Municipal Buildings
- Commercial Office Buildings
- Industrial and Warehouse Facilities
Why Choose Accentra Quality?
Accentra 5430LN cylindrical lever locks deliver professional-grade reliability with heavy-gauge steel construction and zinc-plated dichromated finish rated for Grade 1 commercial performance. The 7-year mechanical warranty provides added confidence for demanding institutional applications. Engineered for institutional environments where dependable access control and durability are essential for daily operations.
Manufacturer Resources
Product Specs
- Series:
- 5400 Series
- Subcategory:
- Lever Locksets
- Keyed Function:
- Double Cylinder
- Grade:
- Grade 1
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Product Type:
- Leversets
- Keyed:
- Yes
- Commercial/Residential:
- Commercial
- Lock Type:
- Cylindrical
- Handle Type:
- Lever
- Lock Function:
- Asylum/Institution/Utility
- Product Attribute:
- Cylindrical Locks
- Product Model:
- YAL-5430LN
- Collection:
- 5400 Series
- Product Function:
- Asylum/Institution/Utility
- Lever Design Name:
- Monroe Lever
- Product Category:
- Mechanical Locks
- Department:
- Door Hardware