Schlage Residential FC21 Clybourn Lever x Alexandria Glass Knob Passage and Privacy Cylindrical Lock

Schlage Residential FC21 Clybourn Lever x Alexandria Glass Knob Passage/Privacy Cylindrical Lock

Versatile Residential Lock with Dual Function Design

The Schlage Residential FC21 combines the contemporary Clybourn lever with the classic Alexandria glass knob in a versatile passage/privacy lock configuration. This Grade 2 certified cylindrical lock fits doors from 1-3/8" to 1-3/4" thick with dual backset options for 2-3/8" or 2-3/4" installations. The lock defaults to passage function and converts to privacy with the interior pushbutton, featuring emergency unlock capability from the outside.

Professional Features & Benefits

• Door Thickness Compatibility: Accommodates 1-3/8" to 1-3/4" doors with dual backset latches for 2-3/8" or 2-3/4" installations.
• Dual Function Operation: Passage is default function with privacy pushbutton conversion on interior side for versatile room applications.
• Emergency Access: Can be opened from outside with small emergency unlock tool when in privacy mode for safety compliance.
• Professional Grade Construction: Stainless steel substrate with Grade 2 ANSI/BHMA A156.2-2017 certification for reliable residential performance.
• Universal Installation: Dual backset latches fit either 2-3/8" or 2-3/4" backsets with easy 3-step installation requiring only a screwdriver.
• Complete Hardware Package: Includes 1" x 2-1/4" latch with 1/4" radius corner faceplate, 1-5/8" x 2-1/4" radius corner full lip strike, and universal components.
• Fire Door Compatible: Available UL Listed for 90 minute fire door applications for code compliance requirements.
• Manufacturer Warranty: 10 Year warranty coverage for added confidence and long-term protection.

Standard Features

Certification:ANSI/BHMA A156.2-2017 Grade 2
ANSI/BHMA A156.39-2015 Residential Grade AAA
Available UL Listed for 90 minute fire door
Latch: 1"x 2-1/4", 1/4" radius corner faceplate, 1" housing diameter, 1/2" throw, circular drive-in included, universal latch
Strike: 1-5/8" x 2-1/4" radius corner, full lip
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 between 1-3/8" and 1-3/4" and backset measurement of either 2-3/8" or 2-3/4".
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door surfaces for the cylindrical lock installation.
3. Prepare door by drilling required holes including 2-1/8" cross bore and 1" edge bore according to manufacturer specifications.
4. Install the dual backset latch assembly and secure the lock components to door per manufacturer torque specifications.
5. Adjust operational components for proper alignment and smooth lever/knob operation, ensuring privacy pushbutton functions correctly.
6. Test device operation including passage function, privacy conversion, and emergency unlock capability. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Residential Interior Doors
• Bedroom and Bathroom Privacy Applications
• Home Office and Study Rooms
• Guest Room and Secondary Bedroom Access
• Multi-Family Residential Properties
• Assisted Living Facility Private Rooms
• Hospitality Guest Room Applications

Why Choose Schlage Residential Quality?

Schlage Residential FC21 locks deliver professional-grade reliability with stainless steel construction and Grade 2 ANSI/BHMA certification for demanding residential applications. The 10 Year warranty provides long-term protection and confidence in product performance. Engineered with dual function capability and emergency access features, this lock meets both convenience and safety requirements for modern residential door hardware.