Schlage Residential FC172 Plym...
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$67.99
Schlage Residential Schlage Residential FC172 - Plymouth Knob Non Turning Double Dummy Pair SCR-FC172-NONKEYED-PLY

Schlage Residential FC172 Plymouth Knob Non-Turning Double Dummy Pair

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Model: FC172 PLY 626 KIN
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$93.00
$67.99
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Schlage Residential FC172 Plymouth Knob Non-Turning Double Dummy Pair

Professional Residential Door Hardware Solution

The Schlage Residential FC172 Plymouth Knob provides non-turning double dummy functionality for residential applications requiring door pull or matching inactive trim. This Grade 2 certified lockset accommodates door thickness from 1-3/8" to 1-3/4" with dual backset compatibility for 2-3/8" or 2-3/4" installations. Constructed with stainless steel substrate and featuring the classic Plymouth knob design from Schlage's F Series collection.

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.
  • Stainless Steel Construction: Durable stainless steel substrate provides long-lasting performance and corrosion resistance.
  • BHMA Grade 2 Certification: Meets ANSI/BHMA A156.2-2017 Grade 2 and A156.39-2015 Residential Grade AA standards for quality assurance.
  • Fire Door Compatible: Available UL Listed for 90 minute fire door applications when required.
  • Easy Installation: Features 3-step installation process requiring only a screwdriver for quick setup.
  • Manufacturer Warranty: 10 Year warranty coverage for added confidence and protection.
  • Classic Plymouth Design: Traditional knob styling complements residential décor from bold to classic design preferences.

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 Entry Doors
  • Interior Door Applications
  • Multi-Family Housing Units
  • Apartment and Condominium Buildings
  • Single-Family Home Construction
  • Door Pull Applications
  • Inactive Trim Matching

Why Choose Schlage Residential Quality?

Schlage Residential FC172 locksets deliver professional-grade reliability with stainless steel construction and BHMA Grade 2 certification for demanding residential applications. The 10 Year warranty provides added confidence in long-term performance. Engineered for dependable operation with easy 3-step installation and universal compatibility for standard residential door preparations.

Manufacturer Resources

Product Specs

Series:
F Series
Subcategory:
Bored Locksets
Grade:
Grade 2
Warranty:
10 Year
Keyed Function:
Non-Keyed
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Leversets
Keyed:
No
Electronic:
No
Commercial/Residential:
Residential
Function Description:
Non-turning pair of levers/knobs; Used for door pull or matching inactive trim
Lock Function:
Dummy
Handle Design:
Plymouth Knob
Handle Type:
Knob
Product Attribute:
Cylindrical Locks
Product Model:
FC172
Product Function:
Dummy
Door Hand Direction:
Non-Handed
Door Thickness Range:
1-3/8" to 1-3/4"
Product Category:
Mechanical Locks
Product Substrate:
Stainless Steel
Department:
Door Hardware

Schlage Residential FC172 PLY 626 KIN – Frequently Asked Questions

1) What does the Schlage FC172 Plymouth double dummy actually do on a door?
It doesn't do anything mechanically. The FC172 Plymouth is a non-turning pair of knobs, one on each face of the door, used as a pull or as inactive trim that matches the working locksets around it. There's no latch operation and no key, so it's for closet doors, false doors, and the inactive leaf of a double door that's held by flush bolts or a ball catch.
2) Will the Schlage Plymouth dummy knob fit a 1-3/8 inch interior door?
Yes. The FC172 Plymouth covers doors from 1-3/8 inches to 1-3/4 inches, which takes in both the common older interior slab at 1-3/8 and the standard 1-3/4 door.
3) Can I use this dummy knob on a door that actually has to latch shut?
No. The FC172 has no latch and no key function, so it will not hold a door closed. For a door that needs to latch but not lock, use a passage set such as the Falcon B101 Grade 2 cylindrical passage lever or the Kwikset 200BRNL Breton passage set, which covers 1-3/8 to 1-3/4 inch doors.
4) I only need trim on one side of the door - what should I order instead of the FC172 double dummy pair?
The FC172 Plymouth is a pair, so it supplies non-turning trim on both faces. For a single side, the Baldwin Estate 5103 half dummy lever with the 5048 rose is handed and sold as either a left hand or a right hand unit, so specify the hand of the door. The BEST 9K Series 1DT is a Grade 1 heavy duty single dummy trim, and the BEST 7KC Series 1DT is the Grade 2 medium duty single dummy. The Accentra 455LN Augusta is a Grade 1 single dummy cylindrical lever from the 5400 Series.
5) What is the closest dummy pair alternative to the Schlage FC172 Plymouth knob if a lever is wanted instead of a knob?
The FC172 Plymouth is a non-turning double dummy pair with a knob handle. For the same dummy function in a lever, the Emtek Arts & Crafts leverset is sold as a dummy pair in both the Arts & Crafts lever and the Hammered lever, and the Emtek Classic Brass Cortina lever is also offered as a dummy pair. Callan also lists the Bentley as a Grade 2 dummy lever. All are dummy function, so none of them latch - they mount as pulls or inactive trim, same as the FC172.
6) The FC172 does not latch - what do I order for the same door if it actually needs to stay closed?
The FC172 Plymouth is non-keyed dummy trim with no latch at all. For a hall or closet door that needs a latch but no lock, the Falcon B101 is a Grade 2 medium duty non-handed passage lever and the Accentra 5301LN Augusta is a Grade 2 passage/closet lever. Kwikset 200BRNL Breton is a Grade 3 passage lever with a 1-3/8 inch to 1-3/4 inch door range, matching the FC172 door range. For bed and bath, the Baldwin Estate 5103 is also built in a privacy function on the same 5048 rose as its dummy version.
7) Is the FC172 Plymouth suitable for a commercial corridor, or should I specify something heavier?
The FC172 Plymouth is a residential Grade 2 dummy set rated for doors 1-3/8 inch to 1-3/4 inch. Where a heavier duty spec is called for, the BEST 9K Series 1DT dummy trim and the Accentra 455LN Augusta are Grade 1, and for active openings the Falcon K101 is a Grade 1 heavy duty passage lock that is fire rated with a 1-3/8 inch to 2-1/4 inch door range, while the Corbin Russwin CL3110 is a Grade 1 vandal resistant fire rated passage lever for 1-3/4 inch to 2 inch doors.
8) Do I need a left or right hand version of the Schlage FC172 dummy knob?
No handing to specify. The FC172 is non-handed, so one part number works on either swing and on either face of the door.
9) Does a dummy knob need a 2-3/8 or 2-3/4 backset bore in the door?
Neither drives the FC172. A double dummy mounts as surface trim and has no latch running to the edge of the door, so the backset question that governs the working locksets in the F Series doesn't apply here. If you're matching an FC172 to keyed or passage F Series units on the same doors, those units use a dual backset latch that fits either 2-3/8 or 2-3/4 prep.
10) Is this Plymouth knob strong enough for apartment turnover work?
It's built to BHMA Grade 2 with a stainless steel substrate, which is the residential/light commercial tier and appropriate for multifamily interior doors and closets. For a heavier institutional opening you'd step to a Grade 1 dummy trim such as the BEST 9K Series 1DT.
11) What finishes and rose styles does the Schlage FC172 Plymouth dummy come in?
Five finishes: 619 Satin Nickel, 622 Matte Black, 625 Bright Chrome, 626 Satin Chrome and 716 Aged Bronze. Each pairs with a Camelot, Collins or Kinsler rose, so pick the rose that matches the trim already on your other openings before you pick the finish.
12) My door is 2 inches thick - the FC172 will not cover it, so what fits?
The FC172 Plymouth covers 1-3/8 inch to 1-3/4 inch doors only. For thicker stock, the Hager 2510 Grade 2 passage lever covers 1-3/8 inch to 2 inch, the Dexter C1000 asylum function covers 1-3/8 inch to 2 inch, the Falcon K101 covers 1-3/8 inch to 2-1/4 inch, and the Deltana Manchester, Morant and Linstead entry levers all cover 1-3/8 inch to 2 inch. Note those are latching functions rather than dummy trim.
13) Which products look like a match for the FC172 dummy pair but will not work as inactive trim?
Watch the function line. The Accentra 4601LN and 5301LN, Falcon B101, Design Hardware J75 and X75, and the Bravura Atlanta, Orlando, Tampa and Miramar leversets are all passage function, meaning they carry a live latch and are not interchangeable with the FC172 non-turning pair. The Emtek Classic Keypad leverset and Delaney LP250 keypad leverlock are access control units, not trim. The Accentra 107S is a Schlage cylinder adapter kit for Yale hardware, not a lockset, despite the Schlage reference.
14) If I am matching the FC172 Plymouth knob with keyed hardware on adjacent doors, which keyed locks use the same Schlage C keyway?
The FC172 Plymouth itself is non-keyed dummy trim, but the F Series keyed locks it matches use the Schlage C keyway. Among other brands, the Cal-Royal AG00 entrance lever and AG03 classroom lever are built with a 6-pin Schlage C keyway keyed different, and the Arrow MK33-BD-CS asylum lock uses a conventional cylinder in Schlage C. That lets a keyed opening be pinned into the same system as the doors carrying Plymouth dummy trim.
15) Is a knob dummy acceptable where ADA lever hardware is required?
A knob is the wrong shape for a lever requirement, but a dummy is trim and not an operating device. If your spec calls for levers throughout, match the look with a lever dummy instead, such as the Callan Bentley Grade 2 dummy lever or the Emtek Arts and Crafts dummy pair.
16) Is there a knob-style alternative to the FC172 Plymouth rather than a lever?
Most of the comparable non-turning trim is lever style. For knob trim from other brands, Arrow offers the MK02-TA privacy in a Tudor knob for 1-3/4 inch to 2 inch doors, the HK11-BB turn-pushbutton entrance in a ball knob for 1-3/8 inch to 1-3/4 inch doors, and the MK33-BD-CS asylum in a ball knob. Those are all latching functions, so they suit an active door rather than the inactive leaf the FC172 Plymouth pair is intended for.
How fast can I get the Schlage Residential FC172 PLY 626 KIN delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
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 FC172 PLY 626 KIN come with a warranty?
Absolutely. The Schlage Residential FC172 PLY 626 KIN 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 FC172 PLY 626 KIN?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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