Schlage Residential FC21 Hobson x Alexandria Glass Knob Passage/Privacy Lock
Dual-Function Residential Lock with Classic Glass Knob Design
The Schlage Residential FC21 combines passage and privacy functions in a single cylindrical lock featuring elegant Hobson and Alexandria glass knobs. This Grade 2 certified lock accommodates door thicknesses from 1-3/8" to 1-3/4" with dual backset options of 2-3/8" or 2-3/4". The lock includes a 1" x 2-1/4" latch with 1/2" throw and features ANSI/BHMA A156.2-2017 Grade 2 certification for residential applications.
Professional Features & Benefits
- Dual-Function Operation: Passage is default function with privacy pushbutton conversion on interior side for versatile room applications.
- Door Compatibility: Fits door thicknesses from 1-3/8" to 1-3/4" with dual backset latches for 2-3/8" or 2-3/4" installations.
- Grade 2 Certification: ANSI/BHMA A156.2-2017 Grade 2 and ANSI/BHMA A156.39-2015 Residential Grade AA certification ensures reliable performance.
- Easy Installation: 3-step installation process requires only a screwdriver with universal latch and drive-in design.
- Emergency Access: Privacy function can be opened from outside with small emergency unlock tool for safety.
- Fire Door Compatible: Available UL Listed for 90 minute fire door applications when required.
- Quality Construction: Stainless steel substrate with 1" housing diameter latch and full lip radius strike plate.
- 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
- Review manufacturer specifications and verify door preparation requirements including door thickness from 1-3/8" to 1-3/4" and dual backset compatibility for 2-3/8" or 2-3/4" installations.
- 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 1" housing diameter latch and knob assemblies.
- Install the universal latch assembly and secure the lock components to door per manufacturer torque specifications using the 3-step installation process.
- Adjust knob alignment and test both passage and privacy functions including emergency unlock capability from exterior side.
- Test device operation to verify proper function of privacy pushbutton conversion and make final adjustments as needed. 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 Master Suite 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 certification for demanding residential applications. The 10 Year warranty provides added confidence while the dual-function design offers versatility for various room types. Engineered with ANSI/BHMA certification standards where dependable performance and easy installation 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:
- Hobson Glass Knob x Alexandria Glass Knob
- Handle Type:
- Lever and Knob
- Lever/Knob Design:
- Hobson Glass Knob x Alexandria Glass Knob
- 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