Schlage Residential F51A Flair Lever Entry Lock with Single Cylinder Function

Schlage Residential F51A Flair Lever Entry Lock with Single Cylinder Function

Professional Residential Entry Lock Solution

The Schlage Residential F51A Flair Lever Entry Lock delivers Grade 2 commercial-grade performance for residential applications. This single cylinder entry lock features a 1" x 2-1/4" latch with 1/2" throw and accommodates door thicknesses from 1-3/8" to 1-3/4". The lock includes dual backset compatibility for 2-3/8" or 2-3/4" installations and comes with a 5-pin C keyway cylinder keyed alike (KA4) configuration.

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.
• Grade 2 Commercial Performance: ANSI/BHMA A156.2-2017 Commercial Grade 2 and ANSI/BHMA A156.39-2015 Residential Grade AAA certified for reliable operation.
• Professional Latch System: 1" x 2-1/4" latch with 1/4" radius corner faceplate, 7/8" housing diameter, and 1/2" throw for secure engagement.
• Durable Construction: Zinc and steel substrate construction provides long-lasting performance in residential applications.
• Keyed Entry Function: Single cylinder operation unlocks when door is opened from inside, with manual turnbutton override for convenient exit and re-entry.
• Easy Installation: Simple 3-step installation process requires only a screwdriver with universal latch and drive-in design.
• Fire Door Compatible: Available UL Listed for 3-hour fire door applications (F51A function) for enhanced safety compliance.
• Manufacturer Warranty: 10 Year warranty coverage 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 for the cylindrical lock installation.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions for the F51A entry lock.
4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications using the universal latch system.
5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion including turnbutton and key cylinder function.
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 Entry Doors
• Multi-Family Housing Units
• Apartment and Condominium Complexes
• Single-Family Home Construction
• Residential Renovation Projects
• Property Management Applications
• Fire-Rated Door Installations

Why Choose Schlage Residential Quality?

Schlage Residential F51A entry locks deliver professional-grade reliability with zinc and steel construction rated for Grade 2 commercial performance and Residential Grade AAA certification. The 10 Year warranty provides added confidence for long-term residential applications. Engineered for demanding residential use where dependable security and convenient operation 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)