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

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

Versatile Residential Lock with Dual Function Design

The Schlage Residential FC21 combines the elegant Hobson glass knob with the contemporary Clybourn lever in a versatile passage/privacy lock configuration. This Grade 2 cylindrical 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 features a convertible design where passage is the default function, but can be converted to privacy by inserting the pushbutton on the interior side.

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 Design: Passage is default function with privacy conversion capability using interior pushbutton for versatile residential applications.
• Emergency Access: Privacy function can be opened from outside with small emergency unlock tool for safety and convenience.
• Easy Installation: Features simple 3-step installation requiring only a screwdriver with universal latch and drive-in design.
• Professional Grade Construction: Stainless steel substrate with 1" x 2-1/4" latch featuring 1/4" radius corner faceplate and 1/2" throw.
• Complete Strike Package: Includes 1-5/8" x 2-1/4" radius corner full lip strike for secure door frame integration.
• BHMA Certified Quality: Grade 2 certification per ANSI/BHMA A156.2-2017 and Residential Grade AAA per ANSI/BHMA A156.39-2015.
• 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 from 1-3/8" to 1-3/4", backset requirements for 2-3/8" or 2-3/4", and non-handed installation.
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 universal latch and drive-in components.
4. Install the spring latch assembly and secure the cylindrical lock mechanism to door per manufacturer torque specifications.
5. Adjust operational components for proper alignment and smooth operation of both the Hobson glass knob and Clybourn lever throughout the full range of motion.
6. Test device operation to verify proper passage function and privacy conversion using the interior pushbutton. Test emergency unlock capability 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 Secondary Bedroom Access
• Multi-Family Residential Properties
• Apartment and Condominium Units
• Senior Living and Assisted Care Facilities

Why Choose Schlage Residential Quality?

Schlage Residential FC21 locks deliver professional-grade reliability with stainless steel construction and Grade 2 BHMA certification for demanding residential applications. The 10 Year warranty provides long-term confidence in performance and durability. Engineered with dual function capability and emergency access features, this lock combines security, convenience, and elegant design for discerning homeowners.