Schlage Residential FC21 Eller x Clybourn Lever Passage/Privacy Cylindrical Lock
Dual-Function Residential Lock with Easy Installation
The Schlage Residential FC21 combines passage and privacy functions in a single cylindrical lock featuring the elegant Eller exterior lever paired with the contemporary Clybourn interior lever. This Grade 2 certified lock accommodates door thicknesses from 1-3/8" to 1-3/4" 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, providing versatile operation for residential applications.
Professional Features & Benefits
- Door Thickness Compatibility: Fits doors from 1-3/8" to 1-3/4" thick with dual backset latches for 2-3/8" or 2-3/4" installations.
- Dual-Function Operation: Passage is default function with privacy conversion via interior pushbutton that can be released by turning inside lever or emergency unlock tool from outside.
- Professional-Grade Construction: Stainless steel substrate with Grade 2 certification meeting ANSI/BHMA A156.2-2017 and A156.39-2015 Residential Grade AA standards.
- Universal Latch System: 1" x 2-1/4" latch with 1/4" radius corner faceplate, 1/2" throw, and circular drive-in design for versatile installation.
- Complete Strike Package: Includes 1-5/8" x 2-1/4" radius corner full lip strike for secure door frame integration.
- Easy Installation: 3-step installation process requiring only a screwdriver with non-handed design for universal door applications.
- Fire Door Compatible: Available UL Listed for 90-minute fire door applications for enhanced safety compliance.
- Manufacturer Warranty: 10-year warranty coverage for long-term reliability and peace of mind.
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
- Review manufacturer specifications and verify door preparation requirements including door thickness between 1-3/8" and 1-3/4", and determine appropriate backset (2-3/8" or 2-3/4").
- Use manufacturer-provided templates to mark mounting hole locations accurately on door surfaces for the cylindrical lock installation.
- Prepare door by drilling required holes per manufacturer specifications for the dual backset latch system and lever mounting.
- Install the universal latch assembly and secure the lock mechanism to door per manufacturer torque specifications.
- Adjust operational components for proper alignment and smooth lever operation, ensuring privacy pushbutton engages and releases correctly.
- Test device operation to verify proper 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
- Multi-Family Housing Units
- Assisted Living Facilities
- Hospitality Guest Room Applications
- Educational Facility Residential Areas
Why Choose Schlage Residential Quality?
Schlage Residential FC21 locks deliver professional-grade reliability with stainless steel construction and Grade 2 certification meeting ANSI/BHMA standards for residential applications. The 10-year manufacturer warranty provides added confidence and long-term protection. Engineered for demanding residential use where dependable dual-function operation and elegant design aesthetics are essential.
Manufacturer Resources
Product Specs
- Series:
- FC Series
- Subcategory:
- Bored Locksets
- Grade:
- Grade 2
- Warranty:
- 10 Year
- Standard Strike:
- 10-027: Full Lip Radius Strike, 2-1/4" x 1-5/8"
- Standard Latch:
- 16-600: Spring Latch, Dual Option (Round, Drive-in)
- Keyed Function:
- Non-Keyed
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Keyed:
- No
- Electronic:
- No
- Commercial/Residential:
- Residential
- Product Function:
- Passage/Hall/Closet
- Function Description:
- Passage is default function; Insert privacy pushbutton on interior side of lock to convert to privacy; Can be opened from outside with small emergency unlock too
- Lock Type:
- Cylindrical
- Product Type:
- Leversets
- Lock Function:
- Passage/Privacy
- Handle Design:
- Eller Lever x Clybourn Lever
- Handle Type:
- Lever
- Lever/Knob Design:
- Eller Lever x Clybourn Lever
- Product Attribute:
- Cylindrical Locks
- Product Model:
- FC21
- Door Hand Direction:
- Non-Handed
- Door Thickness Range:
- 1-3/8" to 1-3/4"
- Product Substrate:
- Stainless Steel
- Product Category:
- Mechanical Locks
- Department:
- Door Hardware