Schlage Residential FC21 Hobson Glass Knob Passage and Privacy Cylindrical Lock

Schlage Residential FC21 Hobson Glass Knob Passage/Privacy Cylindrical Lock

Versatile Residential Lock Solution with Dual Function Design

The Schlage Residential FC21 Hobson Glass Knob lock provides flexible passage and privacy functionality for residential applications. This Grade 2 certified cylindrical lock features dual backset compatibility for 2-3/8" or 2-3/4" installations and accommodates door thicknesses from 1-3/8" to 1-3/4". The lock operates as passage by default with the ability to convert to privacy function using the interior pushbutton, and includes emergency unlock capability from the exterior side.

Professional Features & Benefits

• Door Thickness Compatibility: Accommodates 1-3/8" to 1-3/4" doors for versatile residential installation options.
• Dual Backset Design: Universal latch fits either 2-3/8" or 2-3/4" backsets for flexible door preparation requirements.
• Convertible Function: Default passage operation converts to privacy with interior pushbutton, providing emergency unlock access from exterior side.
• Professional Grade Construction: Stainless steel substrate with Grade 2 ANSI/BHMA A156.2-2017 certification for reliable residential performance.
• Easy Installation: Simple 3-step installation process requires only a screwdriver for quick setup.
• Fire Door Compatible: Available UL Listed for 90 minute fire door applications when required.
• Complete Hardware Package: Includes 1" x 2-1/4" latch with 1/4" radius corner faceplate and 1-5/8" x 2-1/4" radius corner full lip strike.
• 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, stile width, and handing as applicable to this product.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
6. Test device operation to verify proper function 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
• Hall and Closet Access
• Multi-Family Housing Units
• Apartment and Condominium Buildings
• Single-Family Home Interior Applications
• Residential Renovation Projects

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 confidence and protection. Engineered for dependable performance with easy 3-step installation and versatile dual-function operation where reliable access control is essential.