Schlage Residential F40 Privac...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$70.00
$42.50
Schlage Residential Schlage Residential F40 - Privacy Lock - Siena Knob, 16080 Latch and 10027 Strike SCR-F40-NONKEYED-SIE

Schlage Residential F40 Privacy Lock with Siena Knob - Non-Keyed Cylindrical Lockset

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Model: F40 SIE 626
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$70.00
$42.50
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Schlage Residential F40 Privacy Lock with Siena Knob - Non-Keyed Cylindrical Lockset

Professional Privacy Lock Solution for Residential Applications

The Schlage Residential F40 Privacy Lock features the elegant Siena knob design with push-button locking functionality for bedroom and bathroom applications. This Grade 2 cylindrical lockset accommodates door thickness from 1-3/8" to 1-3/4" with dual backset options for 2-3/8" or 2-3/4" installations. Constructed with zinc and steel components and certified to ANSI/BHMA A156.2-2017 Commercial Grade 2 and ANSI/BHMA A156.39-2015 Residential Grade AAA standards for reliable performance.

Professional Features & Benefits

  • Door Thickness Compatibility: Accommodates 1-3/8" to 1-3/4" doors with dual backset latches fitting either 2-3/8" or 2-3/4" backsets for versatile installation options.
  • Privacy Function Operation: Push-button locking mechanism can be opened from outside with small circular tool, while turning inside knob releases button for convenient privacy control.
  • Professional Grade Construction: Zinc and steel substrate materials provide durability for residential applications with ANSI/BHMA Grade 2 certification.
  • Easy Installation Design: Features 3-step installation process requiring only a screwdriver with universal latch and drive-in design for simplified mounting.
  • Standard Hardware Components: Includes 16-080 spring latch with 1" x 2-1/4" faceplate, 1/4" radius corner, and 10-027 full lip radius strike measuring 2-1/4" x 1-5/8".
  • Fire Door Compatibility: Available UL Listed for 3-hour fire door applications when specified with CSV (Continuous Video Surveillance) configuration.
  • Manufacturer Warranty: 10 Year warranty coverage for added confidence and long-term protection.

Standard Features

Certification: ANSI/BHMA A156.2-2017 Commercial Grade 2; ANSI/BHMA A156.39-2015 Residential Grade AAA; Available UL Listed for 3-hour fire door (F10, F40 (CSV Only), F51A, F80 functions).
Latch: 1"x 2-1/4", 1/4" radius corner faceplate, 7/8" housing diameter, 1/2" throw, circular drive-in included, universal latch
Strike: 1-5/8" x 2-1/4" radius corner, full lip, no box
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 between 1-3/8" and 1-3/4", and determine appropriate backset (2-3/8" or 2-3/4").
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door surfaces for the cylindrical lockset installation.
  3. Prepare door by drilling required holes per manufacturer specifications, ensuring proper alignment for the universal latch and drive-in components.
  4. Install the spring latch (16-080) and strike plate (10-027) hardware, securing all mounting components per manufacturer torque specifications.
  5. Mount the lockset assembly and adjust the push-button mechanism for proper privacy function operation and smooth knob movement.
  6. Test privacy lock operation including push-button engagement, outside emergency release with circular tool, and inside knob release function. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

  • Residential Bedroom Privacy
  • Bathroom Door Security
  • Home Office Privacy
  • Guest Room Applications
  • Multi-Family Residential Units
  • Assisted Living Facilities
  • Hospitality Guest Rooms

Why Choose Schlage Residential Quality?

Schlage Residential F40 locksets deliver professional-grade reliability with zinc and steel construction certified to ANSI/BHMA Grade 2 standards for demanding residential applications. The 10 Year manufacturer warranty provides long-term confidence in product performance. Engineered with the F Series design flexibility and 3-step installation process, these privacy locks offer dependable security where reliable bedroom and bathroom privacy control is essential.

ANSI/BHMA Grade 2 rated mechanical knob or lever with solid brass construction and SecureKey re-keyable cylinder. Support Resources: Manuals Hub: Schlage Manuals, Installation Guides & Templates (https://www.schlage.com/en/home/support/installation-manuals-templates.html) || Installation Guides: F-Series Knob and Lever Installation Instructions (https://www.schlage.com/content/dam/sch-us/documents/pdf/installation-manuals/P515-302.pdf) || Door Prep Templates: F10/F40/F51 Knob and Lever Door Prep Template (https://www.schlage.com/content/dam/sch-us/documents/pdf/installation-manuals/P513-593.pdf) || FAQs & Support: Schlage Product FAQs (https://www.schlage.com/en/home/support/faqs.html)

Manufacturer Resources

Product Specs

Series:
F 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:
16-080: Spring Latch, Dual Option (Round, Drive-in)
Keyed Function:
Non-Keyed
ANSI/BHMA:
F76
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Keyed:
No
Electronic:
No
Commercial/Residential:
Residential
Function Description:
Push-button locking ; Can be opened from outside with small circular tool; Turning inside knob/lever releases button
Lock Type:
Cylindrical
Lock Function:
Privacy/Bed/Bath
Product Type:
Bored Locksets
Handle Design:
Sienna Knob
Handle Type:
Knob
Product Attribute:
Cylindrical Locks
Product Model:
F40
Product Function:
Privacy/Bed/Bath
Door Hand Direction:
Non-Handed
Door Thickness Range:
1-3/8" to 1-3/4"
Product Category:
Mechanical Locks
Product Substrate:
Zinc and Steel
Department:
Door Hardware

Schlage Residential F40 SIE 626 – Frequently Asked Questions

1) Will the Schlage F40 privacy knob fit a 1-3/8 inch interior door, or does it need a 1-3/4?
Both work. The F40 Siena knob covers a door thickness range of 1-3/8 to 1-3/4 inches, which spans older interior doors and standard commercial-thickness slabs. No spacer kit or alternate chassis to specify, the same lockset handles either.
2) Do I have to know the backset before ordering the Schlage F40 Siena privacy lock?
No. The F40 ships with a dual backset latch that fits either a 2-3/8 or 2-3/4 inch backset, so you set it on site to match the existing bore. Those are the two standard residential backsets, so measuring the door before you order is not a gating step here.
3) Is the Schlage F40 handed? I have doors swinging both ways down the hall.
Non-handed. One F40 Siena privacy lock works on a left-hand or right-hand door, and the 16-080 latch is a universal latch, so you order the same part for every opening regardless of swing. That is what makes it practical to standardize a floor of bedroom and bath doors on a single SKU.
4) How do you get into a bathroom locked with a Schlage F40 if someone is stuck inside?
The F40 privacy function locks with a push button on the inside knob and can be opened from outside with a small circular tool pushed into the outside knob face. Turning the inside knob also releases the button, so it unlocks on egress. That emergency release is why this function is the one used on bed and bath doors rather than a keyed lock.
5) Will the Schlage F40 latch line up with the strike plate already mortised into my jamb?
The F40 comes with a 10-027 full lip radius strike measuring 2-1/4 by 1-5/8 inches with a radius corner and no box, and the 16-080 spring latch has a 1 by 2-1/4 inch faceplate with a 1/4 inch radius corner and a 1/2 inch throw. If your existing jamb is cut for a radius-corner strike of that size, it drops in. Square-corner preps will need the jamb recut or the strike swapped. The latch is also supplied with a circular drive-in option, so a bored door with no face mortise is covered too.
6) Does the Schlage F40 privacy knob take a key, and can it be keyed alike with the rest of the unit?
No key, and no cylinder. The F40 Siena is a non-keyed privacy lockset for bed and bath doors, so it stays out of your keying schedule entirely. If you need a keyed opening on the same unit, that is a different function in the F Series, not this one.
7) Can a Schlage F40 privacy knob go on a rated fire door?
Only in the CSV configuration. The UL Listing for 3-hour fire doors on this family covers the F10, F40 (CSV only), F51A and F80 functions, so a standard F40 privacy knob is not the part for a rated opening. If the door assembly is rated, specify the CSV version.
8) What do I order if the door needs a keyed exterior lock instead of a bed and bath privacy knob?
The Schlage F40 is a non-keyed privacy lockset with a push-button that is released by turning the inside knob, so it is an interior bed and bath device only. For an entry opening that has to take a key, move to a single cylinder handleset: the Bravura 913-Savannah handleset with 615 interior plate and 906-Macon interior knob and the Bravura 971-Austin handleset with the same interior trim are both Grade 2, matching the F40's Grade 2 rating, and the Delaney Katana single cylinder handleset with interior trim is also Grade 2. If the interior side of the entry should be a lever rather than a knob, the Bravura 973-Montgomery handleset carries a 672 interior plate with a 939-Charlotte interior lever.
9) Is the Emtek Select Brass Conical Stem Dark Walnut knob a substitute for a Schlage F40 Siena knob?
No, and it is an easy mix-up because both are knobs. The Emtek Select Brass Conical Stem Dark Walnut knob is a passage/hall/closet function, meaning it latches but does not lock. The Schlage F40 with the Siena knob is a privacy/bed/bath function with push-button locking that can be released from outside with a small circular tool. A bedroom or bathroom door specified for privacy will not pass with a passage knob installed, so match the function before matching the knob style.
10) Is a Grade 2 knob lock enough for apartment bedroom and bathroom doors?
The F40 is certified to ANSI/BHMA A156.2-2017 Commercial Grade 2 and to ANSI/BHMA A156.39-2015 Residential Grade AAA, which is the top residential tier under that standard. For multi-family bedroom and bath doors, assisted living and hospitality guest rooms, that is the durability level specifiers normally call for on a privacy opening. The chassis and trim are zinc and steel.
11) What do I have to specify when ordering the Schlage F40 Siena knob?
Two choices, and only two. Finish comes in bright brass (605), antique brass (609), satin nickel (619), antique nickel (620), matte black (622), bright chrome (625), satin chrome (626) and aged bronze (716). Rose design comes in Alden, Addison, Andover and Camelot. Backset is not an order option because the latch does both, and there is no handing or keying to call out.
12) Can I use the same Siena knob on the bedroom doors and the hall closet?
Not this part. The F40 is the privacy function only, with the push-button lock on the inside. A closet or hall door wants a passage function that never locks. If you want to keep one look across a unit, match within the Schlage F Series rather than swapping in a different privacy lock; for a passage knob from another line, the Emtek Select brass conical stem dark walnut knob is a passage function knob we carry, though it is a different aesthetic entirely.
13) How does the Schlage F40 compare on grade to the Callan handlesets we also carry?
The Schlage F40 privacy lockset is Grade 2. The Callan Visconti and Callan Briona single cylinder handlesets with interior trim are Grade 3. If a multi-family or assisted living spec calls out Grade 2 across the interior door package, the F40 meets that line; the Callan handlesets sit at Grade 3 and are keyed entry devices rather than interior privacy knobs. Among the handlesets, the Grade 2 options are the Bravura Savannah, Jacksonville, Austin and Montgomery sets and the Delaney Katana.
14) Can a single cylinder deadbolt be used instead of a privacy lock on a bathroom door?
They are different devices. The Delaney Traditional and Delaney Contemporary round single cylinder deadbolts are both Grade 3 and both cylinder x thumbturn function, so they need a key on the outside and give no latching at all. The Schlage F40 is a Grade 2 cylindrical privacy lockset with a push-button that the inside knob releases and a small circular tool opens from the corridor side, which is what a bed or bath opening is normally specified for. A deadbolt is an addition to a door, not a replacement for the latching privacy knob.
15) We are adding credentialed access to some doors - does that change what I order in place of the F40?
Yes, because the Schlage F40 is a mechanical, non-electronic privacy lockset with no credential reader. Where an opening needs to be read by a card or phone, the Paxton PaxLock Pro Galaxy lever latch lock is a battery powered lever lock with a dual frequency reader at 13.56 MHz and 2.4 GHz plus Bluetooth and AES128, listed for 1-3/4 inch door thickness. Note the door range difference before you swap: the F40 covers 1-3/8 inch to 1-3/4 inch doors, so on a 1-3/8 inch leaf the PaxLock Pro's 1-3/4 inch thickness spec does not line up. Keep the F40 on the bed and bath doors and put the credentialed lock only on the openings that need it.
16) What tools and prep does installing a Schlage F40 Siena knob take on an existing bored door?
A screwdriver. The F40 uses a three-step installation with the universal latch and a drive-in option, so on a door already bored for a cylindrical lockset there is no new boring, just latch, strike, then chassis and trim. New doors get drilled from the manufacturer template. Set the latch to the 2-3/8 or 2-3/4 backset before you mount the knobs.
17) Does the Schlage F40 need any wiring or batteries?
Nothing electrical. The F40 is a mechanical cylindrical lockset, so there is no power, no battery, no access control tie-in. If you want a credential-read lever on the same kind of opening, that is a different class of product, like the Paxton PaxLock Pro Galaxy lever latch lock, which is battery powered with a dual frequency 13.56 MHz and 2.4 GHz reader and fits a 1-3/4 inch door.
18) Does the rose design change the door prep on the Schlage F40 Siena knob?
No. Alden, Addison, Andover and Camelot roses are trim styling on the same F40 chassis, latch and strike, so prep and function are identical across all four. Pick the rose to match the rest of the unit and the finish to match the other hardware in the room.
19) Which interior knob pairs with a Bravura handleset on the entry door if I want the bedrooms to look similar?
The Bravura 913-Savannah, 915-Jacksonville and 971-Austin handlesets all carry the 615 interior plate with the 906-Macon interior knob on the inside face, so the entry door reads as a knob from inside. Carrying that knob look through the bedrooms and baths means a privacy function, which is where the Schlage F40 with the Siena knob comes in - it is non-handed, so it drops into any of those interior doors without specifying a hand, and it covers 1-3/8 inch to 1-3/4 inch leaves. These are different manufacturers, so treat this as a look match on the knob rather than an exact trim match.
20) If the interior side of the door has to be a lever instead of a knob, what are my options?
The Schlage F40 privacy lockset here is a knob type with the Siena design, so it will not satisfy a lever requirement on its own. For a keyed entry opening that needs a lever on the inside, the Bravura 973-Montgomery handleset comes with the 672 interior plate and the 939-Charlotte interior lever and is Grade 2. For a credentialed opening, the Paxton PaxLock Pro Galaxy is a lever latch lock. Confirm which function the door actually needs first, since the Montgomery is a keyed handleset rather than a privacy device.
How fast can I get the Schlage Residential F40 SIE 626 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 F40 SIE 626 come with a warranty?
Absolutely. The Schlage Residential F40 SIE 626 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 F40 SIE 626?
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
Why buy the Schlage Residential F40 SIE 626 from ZenSupply?
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