Schlage F51APLY626 Satin Chrome Plymouth Keyed Entry F51A Panic Proof Door Knob

Item #: BCI491803

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Availability based on Finish selected
Satin Chrome
128 In Stock


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Technical Specs

Installation Guide
ANSI Certification A156.5
BHMA Certification Grade 2
Backset 2-3/4", 2-3/8", Adjustable 2-3/8" or 2-3/4"
Collection Plymouth
Cross Bore 2-1/8"
Cylinder 5 Pin Schlage C
Door Thickness 1-1/2", 1-3/4", 1-3/8", 1-5/8"
Edge Bore 7/8"
Function Entrance Lock, Single Cylinder
Handing Left, Reversible, Right
Handle Design Plymouth
Handle Material Metal
Handle Style Knob
Latch Faceplate Drive-In, Round Corner, Square Corner
Product Class Residential
Rosette Shape Round
Series F-Series
Shape Round
Style Traditional/Classic
Theme Transitional
Trim Design Plymouth

Configure your Schlage F51APLY626 Plymouth Keyed Entry F51A Panic Proof Door Knob

  • Free Keying Option more info ▼

    Choose "Keyed Alike" to use the same key on multiple locks or "Keyed Different" to ensure that your locks will have different key codes.

    Please contact customer service for quotes on master keying or to key multiple manufacturers alike.

    Two keys provided per key code.


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Schlage Works for You

easyinstallInstallation is easy, all you need is a screwdriver and a little time. This set is designed to fit standard prep doors and most installations should take less than an hour.

grade2BHMA/ANSI Grade 2 certified which indicates excellent performance across a range of residential applications. This product is built from high-quality materials to give you exceptional security.

lifetimeA Lifetime Mechanical and Finish Warranty gives you the piece of mind that this product will be looking good and functioning smoothly for as long as you own it.(Finish warranty does not include Oil Rubbed Bronze because it is a living finish and it is expected to patina over time)

panicproofPanic proof functionality means the keyed entry function unlocks when the door is opened from the inside. This allows you to leave quickly and conveniently, and re-enter easily.

Keyed Entry (Single Cylinder) Function: Schlage single cylinder keyed entry door knob sets can be locked and unlocked from the exterior with a key, and then locked or unlocked from the inside with an associated turn-button. While primarily used to secure entrances and side doors, it can be used anywhere a little extra security is desired.


  • Adjusts to fit all standard door preparations
  • Simple three step installation is guaranteed to fit on standard pre-drilled doors
  • Interior screws are exposed
  • ANSI/BHMA A156.2, 2011, Grade 2
  • Non handed and field reversible which means this knob set can be installed on right and left handed doors.
  • Faceplates (Part 16-080): Supplied with 1/4" Round Corner and Drive-In Faceplates
  • Strike Plates (Part 10-027): Supplied with a Round Strike with Dimensions of 2-1/4" x 1-5/8"
  • Lifetime Mechanical and Finish Warranty (Finish warranty does not include Oil Rubbed Bronze because it is a living finish and will patina over time)


  • Backset: Adjustable to 2-3/8" or 2-3/4"
  • Cross Bore: 2-1/8"
  • Edge Bore: 7/8"
  • Door Thickness: 1-3/8" or 1-3/4"
  • Handing: Left, Right, Reversible
  • Knob Diameter: 2-3/16"
  • Projection: 2-5/16"
  • Product Weight: 1.55 lbs

Additional Functions:

  • F10-PLY: Passage Knobset
  • F40-PLY: Privacy Knobset
  • F51-PLY (This Model): Keyed Entry Knobset
  • F170-PLY: Single Dummy Knob

For over 90 years, Schlage has been making homes more stylish and secure with the best door locks and door hardware. Today the Schlage family of products also includes the very best in electronic locks, keyless door locks, and home security. Let Schlage's hardware and security solutions protect and enhance the things that matter most to you.

Additional Schlage Links

Our SKU: F51-PLY

This product is listed under the following manufacturer number(s):

  • Aged Bronze
  • Antique Brass
  • Antique Brass x Satin Nickel
  • Antique Pewter
  • Lifetime Polished Brass
  • Matte Black
  • Oil Rubbed Bronze
  • Polished Brass
  • Polished Brass x Polished Chrome
  • Polished Chrome
  • Satin Chrome
  • Satin Nickel

*Denotes a finish or option that has been discontinued

2 Questions from the Community

  • With that code, that would be fine. When purchasing the replacement, in the key code option of the keying, simply enter the 5 digits and the warehouse will key it accordingly. Thanks!

    All of the door locks on my house are keyed alike. One of them just broke and I need to replace it. Can I buy a new doorknob keyed the same as the rest ? (there is a five digit + one letter code on the key)

    A. With that code, that would be fine. When purchasing the replacement, in the key code option of the keying, simply enter the 5 digits and the warehouse will key it accordingly. Thanks!

  • The model number for the 5" extension for a 2 3/4" backset is 43-005. The model number for the 5" extension for the 2 3/8" backset is 41-005.

    need to buy 5 inch backset for entry locks

    A. The model number for the 5" extension for a 2 3/4" backset is 43-005. The model number for the 5" extension for the 2 3/8" backset is 41-005.

Product Reviews

Rated 5 out of 5 by from I purchased several of these for a remodeling project. Installation was easy and the color is even better in person than in the pictures. Quality seems good and they look great installed. Handlesets was great to work with. Having all the locks keyed the same was a great convenience!
Date published: 2013-09-29
Rated 5 out of 5 by from Great locks. Very good quality and great pricing. However, I ordered 3 locks keyed the same and 1 came with different key.
Date published: 2013-09-17
Rated 5 out of 5 by from Door Knob Set Excellent - keys worked perfectly! Everything was as ordered and delivered promptly. The quality is excellent - nice & secure.
Date published: 2013-03-27
Rated 5 out of 5 by from Best Price Free Keying I purchased 6 doorknobs and 4 deadbolts over the phone. The sales person knew what they were talking about and the order arrived within 4 days. This order involved keying everything to one key which was done free and 10 keys were sent with this order. Try getting that done locally and see what the price will be.
Date published: 2012-04-24
Rated 5 out of 5 by from still outstanding Schlage locks Replaced old Schlage locks with new Schlage locks, Delivery was fast, installation was easy, price was right, and they look great.I Hope they last 30 years like the old locks
Date published: 2011-09-16
Rated 1 out of 5 by from Dated and mismatched I bought this door knob b/c we're upgrading all our old yellow brass knobs to black, colonial knobs. There was no detailed photo available of this product in black so I'll fill you in. The keyhole is yellow brass...while the latch is brushed nickel. It looks like we tried to mix and match. It's ugly. Keep looking.
Date published: 2011-06-12
Rated 5 out of 5 by from Shipped on time, great handle set! I needed a keyed-alike handle set to match my other doors. They shipped this product and it came right away. Keyed perfectly. Beautiful handle set. Definitely will recommend your website to family & friends
Date published: 2011-04-30
Rated 5 out of 5 by from stylish new black/rubbed bronze finish I needed a facelift and these did the trick. I wanted them all keyed alike so this was a good choice.
Date published: 2010-10-18
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Warranty Info

Schlage Warranty

Lifetime Limited Mechanical & Finish Warranty and 1-Year Limited Electronics Warranty

Subject to the terms and conditions of this warranty, Schlage extends a lifetime limited mechanical and finish warranty and a one-year limited electronics warranty to the original consumer user ("Original User') of our Schlage brand product ("Product") against defects in material and workmanship, as long as the Original User occupies the residential premises upon which the Product was originally installed. What Schlage will do: Upon return of the defective Product to Schlage, Schlage's sole obligation, at its option, is to either repair or replace the Product, or refund the original purchase price in exchange for the Product. Original User: This warranty only applies to the Original User of Products. This warranty is not transferable. What is not covered: The following costs, expenses and damages are not covered by the provisions of this limited Warranty: (i) labor costs including, but not limited to, such costs as the removal and reinstallation of Product; (in) shipping and freight expenses required to return Product to Schlage; and (iii) any other incidental, consequential, indirect, special and/or punitive damages, whether based on contract, warranty, tort (including, but not limited to, strict liability or negligence), patent infringement, or otherwise, even if advised of the possibility of such damages. Some local laws do not allow the exclusion or limitation of incidental or consequential damages, so the above exclusion or limitation may not apply to you. The provisions of this warranty do not apply to Products: (i) used in commercial applications; (ii) used in common area applications; (iii) used for purposes for which they are not designed or intended; (iv) which have been subjected to alteration, abuse, misuse, negligence or accident; (v) which have been improperly stored, installed, maintained or operated; (vi) which have been used in violation of written instructions provided by Schlage; (vii) which have been subjected to improper temperature, humidity or other environmental conditions; or (viii) which, based on Schlage's examination, do not disclose to Schlage's satisfaction non-conformance to the warranty. Additionally, this warranty DOES NOT COVER scratches, abrasions, or deterioration due to the use of paints, solvents or other chemicals. Exclusions: Oil Rubbed Bronze finish (613) is designed to improve over time and change in appearance, creating a living finish through daily use and thus, finish discoloration is not applicable to the above warranty. Additional terms: Schlage does not authorize any person to create for it any obligation or liability in connection with the Product. Schlage's maximum liability here under is limited to the original purchase price of the Product. No action arising out of any claimed breach of this warranty by Schlage may be brought by the Original User more than one (1) year after the cause of action has arisen. How local law applies: This warranty gives you specific legal rights, and you may also have other rights as otherwise permitted by law. If this Product is considered a consumer product, please be advised that some local laws do not allow limitations on incidental or consequential damages or how long an implied warranty lasts, so that the above limitations may not fully apply. Refer to your local laws for your specific rights under this warranty. Guaranteed Fit Program: Schlage products are designed to fit standard residential door preparations and retrofit existing tubular locks. Note: Mortise locks and preparations are not considered standard and are not guaranteed under this program. During the initial installation, if there is a problem with the Product's performance, the Original User may simply contact Schlage Customer Service at 800-847-1864 in the U.S. and Canada or 800-506-7866 in Mexico for assistance. Program and warranty claims: If you encounter a residential door preparation or fit issue under the Guaranteed Fit Program or have a claim under this warranty, please contact Schlage Customer Service for repair, replacement or refund of the original purchase price in exchange for the return of the Product to Schlage.

Finish Care and Cleaning of External Trim

Finishes: 505 (PVD Bright Brass), 605 (Bright Brass), 609 (Antique Brass), 619 (Satin Nickel), 620 (Antique Pewter), 621 (Distressed Nickel), 622 (Matte Black), 716 (Aged Bronze)
Care Guidelines: Lacquered or clear-coated finishes should be wiped with a soft, damp cloth. A mile soap may be lightly used if very dirty. Particular care should be taken to avoid paint smears, thinners and strong cleaning agents as they will quickly destroy the protective coatings and subject the finished to rapid oxidation and discoloration. Initial care for finishes requires only periodic cleaning with mild non-abrasive soap and light buffing with a soft cloth.

Finish: 613 (Oil Rubbed Bronze)
Care Guidelines: Wipe with a little vegetable oil on a soft cloth. Too much oil may leave a residue to come off on the hands. Household detergents and mild abrasive powder may be used to restore the high metal color without seriously affecting the original compound of the metal. Then rub with a paste wax.

Finishes: 625 (Bright Chrome), 626 (Satin Chrome)
Care Guidelines: Wipe with a soft damp cloth. A high grade chrome polish may be used according to directions to clean and restore the original shine or satin finish.

To make a warranty claim, contact Schlage Customer Service:

United States
Schlage Customer Service
2119 East Kansas City Road, Olathe, KS 66061 1-800-366-5625 (fax) 1-800-847-1864 (phone)

Ingersoll Rand, S.A. de C.V.Blvd. Centro Industial No.11
Col. Industrial Puente de Vigas, Tlalnepantla Edo. De Mexico C.P.
54070 Telefono: 018005067866


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