Schlage Residential FC21 Swanson Knob Passage and Privacy Cylindrical Lock Grade 2

Schlage Residential FC21 Swanson Knob Passage/Privacy Cylindrical Lock Grade 2

Dual-Function Residential Lock Solution

The Schlage Residential FC21 Swanson Knob combines passage and privacy functions in a single Grade 2 cylindrical lock designed for residential applications. This versatile lock operates as a passage function by default and converts to privacy with the interior pushbutton, accommodating door thicknesses from 1-3/8" to 1-3/4" with dual backset options of 2-3/8" or 2-3/4". ANSI/BHMA A156.2-2017 Grade 2 certified construction ensures reliable performance for residential use.

Professional Features & Benefits

• Door Thickness Compatibility: Accommodates 1-3/8" to 1-3/4" doors with dual backset latches fitting either 2-3/8" or 2-3/4" backsets for versatile installation options.
• Dual-Function Operation: Passage is default function with privacy pushbutton conversion on interior side, plus emergency unlock capability from outside with small tool.
• Grade 2 Certification: ANSI/BHMA A156.2-2017 Grade 2 and ANSI/BHMA A156.39-2015 Residential Grade AAA certified for reliable residential performance.
• Professional Latch System: 1" x 2-1/4" latch with 1/4" radius corner faceplate, 1" housing diameter, and 1/2" throw with circular drive-in design.
• Complete Strike Package: Includes 1-5/8" x 2-1/4" radius corner full lip strike for secure door frame integration.
• Easy Installation: Features 3-step installation process requiring only a screwdriver with universal latch design.
• Fire Door Compatible: Available UL Listed for 90 minute fire door applications when required.
• Manufacturer Warranty: 10 Year warranty coverage for added confidence and 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 select appropriate backset (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 per manufacturer specifications for the 1" housing diameter and latch installation.
4. Install the universal latch system and secure the cylindrical lock components to door per manufacturer torque specifications.
5. Adjust operational components for proper alignment and smooth knob operation, ensuring privacy pushbutton functions correctly.
6. Test device operation to verify proper passage function and privacy conversion capability. Test emergency unlock feature from exterior side. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Residential Interior Doors
• Bedroom and Bathroom Privacy Applications
• Hall and Closet Passage Functions
• Multi-Family Housing Units
• Residential Renovation Projects
• Home Builder Standard Installations
• Property Management Residential Properties

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 coverage provides added confidence in long-term performance. Engineered with dual-function versatility and easy 3-step installation, this lock combines convenience with dependable residential security performance.