Schlage Residential FC21 Hobso...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$180.00
$123.22
Schlage FC21 - Hobson Glass Knob x Clybourn Lever Passage and Privacy Lock

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

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Model: FC21HOBCAM619CYBCAM
$180.00
$123.22
Selected Finish is
Selected Rose Design for Hobson Knob is
Selected Rose Design for Clybourn Lever is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$180.00
$123.22
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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.

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 Clybourn Lever
Handle Type:
Lever and Knob
Lever/Knob Design:
Hobson Glass Knob 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

Schlage Residential FC21HOBCAM619CYBCAM – Frequently Asked Questions

1) Is the Schlage FC21 Hobson knob and Clybourn lever set a passage lock or a privacy lock?
It ships as a passage set and converts to privacy. Passage is the default function; you insert the privacy pushbutton on the interior side to turn it into a bed or bath lock. Once converted, it can still be opened from outside with the small emergency unlock tool. That means one part number covers both a hall/closet door and a bedroom door, which is useful when a property manager is buying for a whole unit.
2) Will the Schlage FC21 fit a 1-3/8 inch interior door, or only 1-3/4?
Both. The FC21 covers door thicknesses from 1-3/8 inch to 1-3/4 inch, so it works on older lightweight interior doors and on standard 1-3/4 inch doors without a different part. It is also non-handed, so the same set goes on a left or right hand door.
3) Do I need to know my backset before ordering the Schlage FC21 lock?
No. The FC21 comes with a dual backset latch that adjusts to either a 2-3/8 inch or a 2-3/4 inch backset, which are the two standard bored-door backsets. The latch is the 16-600 spring latch, supplied with both round faceplate and drive-in options, so it suits either a mortised faceplate prep or a drive-in bore.
4) Will the FC21 latch into the strike plate already in my door frame?
The latch throws 1/2 inch with a 1 inch by 2-1/4 inch faceplate and 1/4 inch radius corners, and a 1-5/8 inch by 2-1/4 inch radius corner full lip strike is included in the box. If your existing strike is the common radius-corner residential size, the new one drops into the same frame cutout. Square corner preps will need the mortise corners squared or the pocket adjusted.
5) What should I use instead of the Schlage FC21 Hobson knob set on a commercial corridor door that sees heavy traffic?
The FC21 Hobson Glass Knob x Clybourn Lever set is a Grade 2 residential cylindrical lock. For heavy-duty commercial passage openings, the Falcon K101 is a Grade 1 heavy duty passage cylindrical lock, fire rated, with a 1-3/8 inch to 2-1/4 inch door thickness range, and the Falcon T101 is a Grade 1 heavy duty passage lever with pressure release technology. Corbin Russwin's CL3110 is a Grade 1 vandal resistant passage/closet lever, fire rated, for 1-3/4 inch to 2 inch doors.
6) Is there a straight Grade 2 passage lever equivalent to the Schlage FC21 for an apartment interior door?
The FC21 is a Grade 2 non-keyed passage/privacy cylindrical set for 1-3/8 inch to 1-3/4 inch doors. Comparable Grade 2 passage cylindrical levers include the Falcon B101, a medium duty non-handed passage lever; the Arrow GL01 Sierra lever passage lock, non-keyed, for 1-3/4 inch to 2 inch doors; the Accentra 5301LN Augusta passage/closet lever in the 5300 Series; and the Hager 2510 Withnell passage lever for 1-3/8 inch to 2 inch doors. The difference to check is door thickness, since the Arrow starts at 1-3/4 inch.
7) I only need a dedicated privacy lock for a bathroom, not a convertible set like the FC21. What are my options?
The FC21 ships with passage as the default function and converts to privacy by inserting the interior pushbutton. If you want a lock built as privacy only, the Kwikset 300BRNL Breton privacy lever is Grade 3 for 1-3/8 inch to 1-3/4 inch doors, the Hager 2540 is a Grade 2 privacy cylindrical lock with the Withnell lever for 1-3/8 inch to 2 inch doors, the Arrow MK02-TA is a non-keyed Tudor knob privacy lock with a fire rating for 1-3/4 inch to 2 inch doors, and the Baldwin Estate 5103 is offered in a privacy lever with the 5048 rose.
8) The FC21 is non-keyed. What do I order if that same opening needs to lock with a key?
The FC21 is a non-keyed passage/privacy set. For a keyed opening, the Hager 2525 is a Grade 2 commercial cylindrical entry lock with lever handle for 1-3/8 inch to 2 inch doors, the Cal-Royal AG00 is a Grade 2 entrance lever with a 6-pin Schlage C keyway keyed different and 2-3/8 inch backset for 1-3/8 inch to 1-3/4 inch doors, and the Falcon B511CP6D is a Grade 2 entry/office cylindrical lever. For storeroom function, the Cal-Royal AG05 is a Grade 2 storeroom lever with a deadlocking latchbolt and the Hager 2580 is a Grade 2 storeroom lock with the Withnell lever.
9) Which passage lever fits a 2 inch thick door if the Schlage FC21 tops out at 1-3/4 inch?
The FC21 covers 1-3/8 inch to 1-3/4 inch doors. For thicker leaves, the Hager 2510 Grade 2 Withnell passage lever covers 1-3/8 inch to 2 inch, the Arrow GL01 Grade 2 Sierra passage lock covers 1-3/4 inch to 2 inch, the Corbin Russwin CL3110 Grade 1 passage/closet lever covers 1-3/4 inch to 2 inch, and the Falcon K101 Grade 1 passage lock covers 1-3/8 inch to 2-1/4 inch.
10) Can I order the glass knob and the lever with different rose styles on the FC21?
Yes. The knob rose and the lever rose are specified separately. Each side can be Camelot, Century, Collins, or Kinsler, in any combination, across two finishes: 619 Satin Nickel and 622 Matte Black. So you can run the Hobson glass knob on a Century rose outside and the Clybourn lever on a Kinsler rose inside if that is what matches the rest of the house.
11) Is the Schlage FC21 rated for a fire door?
The FC21 is carried as available UL Listed for a 90 minute fire door, and it is certified to ANSI/BHMA A156.2-2017 Grade 2 plus Residential Grade AAA under A156.39-2015. Fire listing is an option on the set rather than something every configuration carries, so it has to be called out when you specify.
12) Does the FC21 take a key, and can I key it to the rest of my Schlage locks?
No key. The FC21 is a non-keyed passage/privacy set, so there is no cylinder to key and no keyway to match. If you need a keyed opening on the same door style, look at a keyed entrance cylindrical lock in the Schlage C keyway, such as the Arrow HK11 entrance knob lock or the Cal-Royal AG00 entrance lever, both of which run Schlage C.
13) What is a straight alternative to the FC21 if I want a plain lever instead of a glass knob?
Same job, different look: the Kwikset 200BRNL Breton passage lever covers the same 1-3/8 to 1-3/4 inch door range at Grade 3, and its 300BRNL Breton privacy version handles bed and bath doors. If you want Grade 2 rather than Grade 3, the Accentra 5301LN Augusta and the Falcon B101 are both Grade 2 cylindrical passage levers. None of those give you the FC21's knob-one-side, lever-other-side pairing, which is what you are buying the Hobson/Clybourn combination for.
14) Can I use a dummy trim in place of the Schlage FC21 on a closet door?
No. The FC21 is a working cylindrical lock with a latch and strike, so it latches the door. A dummy has no latch and is surface mounted for pull only. If the door is a pair or a false leaf that does not need to latch, dummy options include the BEST 7KC single dummy trim in Grade 2, the BEST 9K 1DT single dummy in Grade 1 heavy duty, the Callan Bentley Grade 2 dummy lever, and the Baldwin Estate 5103 half dummy, which is ordered left hand or right hand.
15) How does the Schlage FC21 compare to a Grade 3 residential passage lever?
The FC21 is certified Grade 2. Grade 3 passage options include the Kwikset 200BRNL Breton passage lever for 1-3/8 inch to 1-3/4 inch doors and the Callan Asheville passage leverset in satin nickel. Grade 3 is the lighter residential cycle and strength tier; the FC21 sits a tier above it while covering the same door thickness range as the Kwikset.
16) I want a keypad lock on this door instead of the FC21 knob and lever set. What is available?
The FC21 is a non-electronic mechanical cylindrical lock. If you want code entry on that opening, the Delaney LP250 is a Grade 2 electronic keypad leverlock, the Emtek Classic keypad leverset is a decorative alternative, and the Lockey 1150 is a heavy duty mechanical keypad lever set with double combination and passage function covering 1-1/8 inch to 2 inch doors.
17) Is a Baldwin Estate 5103 passage lever a drop-in match for the Schlage FC21?
They serve the same passage opening but are not the same product. The FC21 pairs a Hobson glass knob with a Clybourn lever and is non-handed, so one part covers either swing. The Baldwin Estate 5103 passage lever uses the 5048 rose, and within that same family the half dummy versions are ordered specifically as left hand or right hand, so handing has to be confirmed when you cross to that line.
18) For a healthcare or behavioral facility, what replaces the FC21 passage set?
The FC21 is a residential passage/privacy set and is not built for those functions. For institutional openings, the Dexter C1000 asylum lock is Grade 1 F87 asylum function for 1-3/8 inch to 2 inch doors, the Arrow MK33-BD-CS is a Grade 2 heavy duty asylum ball knob lock with a conventional Schlage C keyway cylinder, and for classrooms the Dexter C1000 classroom and classroom security levers are Grade 1 clutching keyed locks for 1-3/8 inch to 1-3/4 inch doors.
19) What tools and prep do I need to install the Schlage FC21?
A screwdriver, once the door is bored. The set installs in three steps using the supplied template: bore and prep the door, fit the 16-600 universal latch (round faceplate or drive-in), then mount the chassis and trim. The strike comes with it. The body is a stainless steel substrate.
20) I need matching hardware for a closet or french door that does not latch. Is there a dummy version?
The FC21 Hobson/Clybourn set is a working passage and privacy lock with a latch, not a dummy. For a non-latching pull side you need a separate dummy trim. In the same class, the Callan Bentley is a Grade 2 dummy lever, and the BEST 7KC single dummy trim is a Grade 2 non-keyed option; for pairs, Emtek offers dummy pairs in its Classic and Arts and Crafts leversets.
21) If I want a decorative passage leverset rather than the FC21 glass knob look, what else is comparable?
The FC21 combines a Hobson glass knob with a Clybourn lever and is offered in 619 satin nickel and 622 matte black. For a different style at the same Grade 2 passage function, Bravura offers the Atlanta and Orlando passage leversets with round trim, the Tampa passage leverset with square trim, and the Miramar passage leverset with round trim in US4 satin brass.
How fast can I get the Schlage Residential FC21HOBCAM619CYBCAM delivered?
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Schlage Residential FC21HOBCAM619CYBCAM come with a warranty?
Absolutely. The Schlage Residential FC21HOBCAM619CYBCAM is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Schlage Residential FC21HOBCAM619CYBCAM?
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