Schlage Residential 16-126 5" ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$20.00
$12.88
Schlage 16-126 5 in. Square Corner Dead Latch - 609 Antique Brass finish, side profile view

Schlage Residential 16-126 5" Square Corner Dead Latch

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Model: 16126626
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$20.00
$12.88
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Schlage Residential 16-126 5" Square Corner Dead Latch

Replacement Latch for F and FA Series Hardware and Handlesets

The Schlage 16-126 dead latch is a direct replacement component for F and FA Series passage, privacy, and keyed knob or lever sets. The 5" square corner faceplate fits standard door preparations and integrates with existing Schlage F and FA Series hardware. Also replaces the deadlatch in Schlage handlesets. Available in four finishes: 609 Antique Brass, 619 Satin Nickel, 620 Antique Nickel, and 626 Satin Chrome.

Features

  • 5" Square Corner Faceplate: Fits standard door preparations; square corner design integrates cleanly with the door frame.
  • F and FA Series Compatibility: Works with any passage, privacy, or keyed knob or lever from the F and FA Series.
  • Handleset Replacement: Replaces the deadlatch component in Schlage handlesets.
  • Stainless Steel Construction: Finish matches existing door hardware across all four available finish options.
  • Limited Lifetime Warranty: Covered by Schlage's Limited Lifetime Mechanical/Finish warranty.

Specifications

  • Faceplate: 5" Square Corner
  • Compatible Series: F and FA Series knob sets, lever sets, and handlesets
  • Material: Stainless Steel
  • Warranty: Limited Lifetime Mechanical/Finish

Applications

  • Residential door hardware maintenance and repair
  • Property management and multi-unit residential
  • Locksmith service and replacement
  • Builder and contractor installations
  • Home renovation projects

Manufacturer Resources

Product Specs

Warranty:
Limited Lifetime Mechanical/Finish
Product Group:
Parts and Accessories
Product Subgroup:
Lock Parts and Accessories
Product Type:
Latches
Commercial/Residential:
Residential
Subcategory:
Lock Parts and Accessories
Product Model:
16-126
Product Category:
Parts and Accessories
Product Substrate:
Stainless Steel
Department:
Door Hardware

Schlage Residential 16126626 – Frequently Asked Questions

1) Will the Schlage 16-126 deadlatch work with my existing Schlage F Series knob or lever?
Yes. The 16-126 deadlatch fits any passage, privacy, or keyed knob or lever from the Schlage F and FA Series, so it swaps into an existing lockset without changing the trim. It also replaces the deadlatch in Schlage handlesets, which is the usual fix when the latch has worn out but the exterior hardware is still good.
2) What backset does the Schlage 16-126 latch have, and will it fit my door prep?
The 16-126 is a 5 inch backset latch, which is the long backset used on handlesets and some entry preps rather than the 2-3/8 or 2-3/4 inch backsets found on standard tubular knob and lever bores. Measure from the door edge to the center of the bore: if that distance is 2-3/8 or 2-3/4 inches, this is the wrong latch for that opening.
3) I need a square corner latch but my door has a 2-3/8 inch backset. What should I order instead?
Not the 16-126, which is a 5 inch backset part. For a 2-3/8 inch square corner prep, the Kwikset 84290 square corner plainlatch is built to that backset. If your backset is uncertain or varies across the building, Deltana's DLP23875 drive-in latch is adjustable between 2-3/8 and 2-3/4 inches for passage and privacy functions, and the DLE23875 is the entry-function version of the same adjustable latch.
4) My Schlage handleset latch is sticking. Do I have to buy a whole new handleset?
No. The deadlatch is a serviceable component, and the 16-126 is the replacement deadlatch for Schlage handlesets as well as F and FA Series knobs and levers. Match the 5 inch backset and the square corner faceplate to what comes out of the door, pick the finish to match the trim, and the existing exterior hardware stays in place.
5) What is the difference between a Schlage 16-126 dead latch and a plain latch like the Kwikset 84290?
They are two different latch behaviors that share a square corner faceplate. The Schlage 16-126 is a dead latch, meaning it carries the deadlocking plunger that rides against the strike and blocks the latchbolt from being pushed back once the door is closed. The Kwikset 84290 Square Corner Plainlatch is a plain latch with a 2-3/8 inch backset, so the bolt is the bolt with no deadlocking element beside it. If the opening you are servicing is a keyed exterior door, match a dead latch to a dead latch. Substituting a plainlatch into a keyed knob or lever changes how the door secures, not just how it fits.
6) Can I use a Deltana drive-in latch instead of the Schlage 16-126?
Only if the door prep suits a drive-in. The Deltana DLP23875 is a drive-in latch with an adjustable 2-3/8 inch or 2-3/4 inch backset in passage and privacy function, and the Deltana DLE23875 is the entry version, both listed for doors 1-3/8 inch to 2 inch thick. A drive-in latch seats into the bore edge without a mortised faceplate, so it suits an edge that has never been routed. The Schlage 16-126 includes a square corner latch faceplate and is built to replace the latch in Schlage F and FA Series passage, privacy and keyed knob or lever sets and in Schlage handlesets. If your edge is already mortised for a square corner faceplate and the trim is Schlage F or FA, stay with the 16-126.
7) Is the 16-126 a square corner or radius faceplate?
Square corner. The 16-126 ships with a square corner latch faceplate, which drops into a door edge that was routed square (most commonly a factory-machined mortise for a square plate). If the existing latch plate in your door has rounded corners, the square plate will leave a gap at each corner unless you re-chisel the mortise.
8) What finishes does the Schlage 16-126 deadlatch come in so it matches my other doors?
Four finishes: 609 antique brass, 619 satin nickel, 620 antique nickel, and 626 satin chrome. Since the faceplate is the only visible part once the door is closed, pick the code that matches the lockset already on the opening. Property managers standardizing a building usually run 626 satin chrome or 619 satin nickel across the fleet.
9) What is the difference between a deadlatch and a plain latch, and which one do I need?
A deadlatch has a small auxiliary plunger alongside the main latchbolt. When the door closes, the plunger rests on the strike and blocks the latchbolt from being pushed back, so the door cannot be shimmed or carded open. A plain latch has just the bolt and no plunger. Use a deadlatch on any keyed exterior or unit entry door; a plain latch is fine on interior passage doors where nothing is being secured. The Schlage 16-126 is a deadlatch.
10) Can I use the Schlage 16-126 on a commercial opening or a fire rated door?
The 16-126 is a residential-line part, built for F and FA Series and handleset applications in homes and multifamily units. For a labeled fire door opening you need a latch carrying a fire rating for that assembly; Kwikset's 83521 RCAL plain latch and 83518 RCAL adjustable square drive latch are both UL 3 hour rated parts.
11) The faceplate on my latch is bent but the latch works. Do I need the whole Schlage 16-126?
It depends whose latch is in the door. The Schlage 16-126 is sold as a complete dead latch with its square corner faceplate included, so replacing the plate means replacing the mechanism with it. Emtek sells the plate on its own as the 83228 faceplate and screws, but that part is for an Emtek tubular pocket door privacy latch in privacy, bed and bath function and has square corners to match that hardware, not Schlage F or FA trim. For a Schlage F or FA knob, lever or handleset, the 16-126 is the part that restores both the plate and the deadlocking latch in one piece.
12) Is the Emtek LC9-DBLTCH a substitute for a Schlage 16-126 dead latch?
No. The names read alike and the parts do different jobs. The Emtek LC9-DBLTCH is an EMPowered motorized deadbolt latch, so it is the driven bolt assembly for a powered deadbolt and belongs to that electrified system. The Schlage 16-126 is a mechanical dead latch in stainless steel that replaces the latch behind a Schlage F or FA Series passage, privacy or keyed knob or lever, or behind a Schlage handleset. A deadbolt latch sits in its own separate bore above the knob; swapping one for the other does not fill the same hole or serve the same trim.
13) Is the Schlage 16-126 latch stainless steel or plated pot metal?
Stainless steel. That matters on exterior entry doors and coastal or high-humidity multifamily openings, where a plated latch will bloom and bind before the lockset does.
14) Does the Schlage 16-126 come with a strike plate and screws?
The 16-126 is supplied as the deadlatch with its square corner faceplate. If you also need to replace the strike in the jamb, order that separately. On a handleset repair you are typically reusing the existing strike, so the latch alone finishes the job.
How fast can I get the Schlage Residential 16126626 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 16126626 come with a warranty?
Absolutely. The Schlage Residential 16126626 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 16126626?
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 16126626 from ZenSupply?
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Product Reviews

  • 4
    Reliable Square Corner Dead Latch

    Posted by Ian on Jul 15th 2024

    The square corner design fits perfectly with my door frame. One minor drawback is that the latch can be a bit stiff initially, but it works smoothly after some use. Overall, a great choice for security.

  • 5
    A Reliable Dead Latch for Secure Entryways

    Posted by Eman on Mar 24th 2024

    This dead latch is top-notch! Installation was a breeze, and its durability ensures long-lasting security. The square corner design blends seamlessly with my door. However, the latch mechanism can be a tad stiff initially. Overall, a solid choice for peace of mind.

  • 5
    Upgrade Your Door Security!

    Posted by Ethan on Mar 1st 2024

    The Schlage Residential 16-126-5 Square Corner Dead Latch is a solid choice. Its square corner design ensures a snug fit, enhancing security. However, the installation instructions could be clearer, causing some frustration during setup. Overall, a reliable option for keeping your home safe.

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