Schlage Residential F51A Merano Lever Entry Lock with Single Cylinder Function

Schlage Residential F51A Merano Lever Entry Lock with Single Cylinder Function

Professional Residential Entry Lock Solution

The Schlage Residential F51A Merano Lever Entry Lock delivers Grade 2 commercial-grade security for residential applications. This single cylinder entry lock features the elegant Merano lever design with 5-pin C keyway cylinder and accommodates door thicknesses from 1-3/8" to 1-3/4". The lock includes dual backset capability for 2-3/8" or 2-3/4" installations and meets ANSI/BHMA A156.2-2017 Commercial Grade 2 and ANSI/BHMA A156.39-2015 Residential Grade AAA certifications.

Professional Features & Benefits

• Door Thickness Compatibility: Accommodates 1-3/8" to 1-3/4" doors with dual backset options for 2-3/8" or 2-3/4" installations.
• Heavy-Duty Construction: Zinc and steel construction provides exceptional durability for residential entrance applications.
• Dual Certification: ANSI/BHMA A156.2-2017 Commercial Grade 2 and ANSI/BHMA A156.39-2015 Residential Grade AAA for superior performance standards.
• Professional Security: 5-pin C keyway cylinder with keyed alike (KA4) configuration and two keys included per lock.
• Universal Installation: Dual backset latch fits either 2-3/8" or 2-3/4" backsets with easy 3-step installation requiring only a screwdriver.
• Fire Rating Available: UL Listed option available for 3-hour fire door applications (F51A function).
• Complete Hardware Package: Includes 16211 latch (1" x 2-1/4" with 1/4" radius corner faceplate) and 10063 strike (1-5/8" x 2-1/4" radius corner, full lip).
• Manufacturer Warranty: 10 Year warranty for added confidence and protection.

Standard Features

Certification: ANSI/BHMA A156.2-2017 Commercial Grade 2; ANSI/BHMA A156.39-2015 Residential Grade AAA; Available UL Listed for 3-hour fire door (F10, F40 (CSV Only), F51A, F80 functions).
Latch: 1"x 2-1/4", 1/4" radius corner faceplate, 7/8" housing diameter, 1/2" throw, circular drive-in included, universal latch
Strike: 1-5/8" x 2-1/4" radius corner, full lip, no box
Backset: Dual backset latches, fits either 2-3/8" or 2-3/4" backsets
Cylinder: 5-Pin, C keyway, keyed alike (KA4)
Door Range: 1-3/8" – 1-3/4"
Keys: Two per lock, 5-pin, C section

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness (1-3/8" to 1-3/4"), backset selection (2-3/8" or 2-3/4"), and handing as applicable to this product.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Residential Front Door Entry
• Multi-Family Housing Units
• Apartment and Condominium Complexes
• Single-Family Home Security
• Residential Side and Back Door Access
• Property Management Applications
• Home Builder and Contractor Projects

Why Choose Schlage Residential Quality?

Schlage Residential F Series entry locks deliver professional-grade reliability with zinc and steel construction rated for Grade 2 commercial performance standards. The 10 Year manufacturer warranty provides added confidence for residential security applications. Engineered for demanding residential applications where dependable performance and elegant design are essential.

ANSI/BHMA Grade 2 rated mechanical knob or lever with solid brass construction and SecureKey re-keyable cylinder. Support Resources: Manuals Hub: Schlage Manuals, Installation Guides & Templates (https://www.schlage.com/en/home/support/installation-manuals-templates.html) || Installation Guides: F-Series Knob and Lever Installation Instructions (https://www.schlage.com/content/dam/sch-us/documents/pdf/installation-manuals/P515-302.pdf) || Door Prep Templates: F10/F40/F51 Knob and Lever Door Prep Template (https://www.schlage.com/content/dam/sch-us/documents/pdf/installation-manuals/P513-593.pdf) || FAQs & Support: Schlage Product FAQs (https://www.schlage.com/en/home/support/faqs.html)