Adams Rite 4431 Flush Lockset ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$126.00
$95.55
Adams Rite 4431 Flush Lockset with Cylinder for Sliding Doors - Black Satin Finish

Adams Rite 4431 Flush Lockset with Cylinder for Sliding Doors - Black Satin Finish

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Model: 4431-09-00-01IB

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

$126.00
$95.55
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Adams Rite 4431 Flush Lockset with Cylinder for Sliding Doors - Black Satin Finish

Professional Sliding Door Security Solution

The Adams Rite 4431 Flush Lockset combines the proven MS1847 deadlock mechanism with a flush-mounted cylinder for secure sliding door applications. Featuring a variable backset from 5/8" to 1-9/32" and molded ABS resin escutcheons with black satin finish, this lockset provides elegant security for aluminum doors. The unit includes a five-pin cylinder with Schlage "C" keyway and operates via an internal slide button for convenient access control.

Professional Features & Benefits

  • Specifically engineered for narrow stile aluminum doors
  • Hollow metal and wood door options available
  • Accepts standard Adams Rite MS® cam mortise cylinders
  • Multiple finish options: US3, US4, US10B, US32, US32D
  • UL Listed models available
  • Compatible with Adams Rite electric strikes for access control
  • An ASSA ABLOY Group brand

Technical Specifications

  • For complete technical specifications, contact Adams Rite at 1-800-626-7590 or visit adamsrite.com.

Installation & Operation

  1. Review manufacturer specifications and verify sliding door preparation requirements including door thickness, stile depth minimum of backset plus 9/16" [14.3 mm], and proper cutout dimensions.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door surfaces for escutcheon and cylinder placement.
  3. Prepare door by cutting required openings for escutcheons and drilling cylinder hole per manufacturer specifications.
  4. Install lock mechanism and secure escutcheons to door using provided mounting screws per manufacturer torque specifications.
  5. Install flush-mounted cylinder and adjust deadlock bolt reach for proper engagement with strike or keeper hardware.
  6. Test lockset operation from both inside slide button and outside cylinder to verify proper bolt projection and retraction. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

  • Commercial Office Buildings
  • Retail Store Security
  • Educational Facility Access Control
  • Healthcare Institution Privacy Areas
  • Industrial Facility Sliding Doors
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Choose Adams Rite Quality?

Adams Rite 4431 Flush Locksets deliver professional-grade security with time-tested MS1847 deadlock mechanism and durable ABS construction rated for commercial applications. The 5-year manufacturer warranty provides added confidence and protection. Engineered specifically for aluminum sliding doors where reliable deadlock security and elegant appearance are essential.

Product Specs

Product Group:
Sliding Door and Barn Door Hardware
Series:
4431 Series
Warranty:
5 Year
Product Subgroup:
Deadlocks
Subcategory:
Flushlocks
Commercial/Residential:
Commercial
Product Model:
4430
Backset (Distance):
5/8 to 1 9/32
Product Dimension:
1 1/4" x 8 29/32" x 1 29/64"
Product Category:
Sliding Door and Barn Door Hardware
Department:
Door Hardware
Product Type:
Flushlocks

Adams Rite 4431-09-00-01IB – Frequently Asked Questions

1) What do I have to specify when ordering an Adams Rite 4431 flush lockset?
Two choices drive the order. First the lock face: square, radius, square stainless steel, or radius stainless steel, plus a without-lock escutcheon if you only need the pull side. Second the stile thickness band your door falls into, either 1 inch to 1-5/16, 1-3/8 to 1-5/8, or 1-3/4 to 2 inches. Measure the actual stile before you pick, because the escutcheon set is sized to that band.
2) What keyway does the Adams Rite 4431 cylinder come in, and can I key it to my building?
It ships with a five pin cylinder in the Schlage C keyway, which is the most widely stocked commercial keyway in North America, so a locksmith can key it into an existing Schlage C system without swapping the cylinder. If you run a different keyway, the lock accepts standard Adams Rite MS cam mortise cylinders, so you order the cylinder in your keyway and drop it in.
3) How does the Adams Rite 4431 lock and unlock from the inside?
From the room side there is no key. An internal slide button on the escutcheon throws and retracts the bolt, so someone inside operates it by hand; the outside is key only through the flush cylinder. That suits privacy and after hours lockup on a sliding door, but it means the inside is not keyed and anyone with access to that face can release the bolt.
4) Can I use an Adams Rite 4431 flush lockset on an electric strike or access control system?
Yes. The 4431 works with Adams Rite electric strikes, so a sliding opening on a card reader or a buzz-in circuit can use the same lock the key side uses. The lock itself is mechanical, MS1847 deadlock, so the release lives in the strike, not in the lockset.
5) How much door do I need to cut out for an Adams Rite 4431 flush lock?
The lock body measures 1-1/4 x 8-29/32 x 1-29/64 inches, so plan the escutcheon cutout and cylinder hole around that envelope and cut from the manufacturer's template rather than from a tape measure. The bolt reach is adjustable at install, which is what lets you dial engagement into the existing keeper instead of relocating it.
6) Should I use a flush lockset or a hookbolt deadlock on a sliding aluminum door?
A flush lockset like the 4431 sits nearly flat in the stile, which matters on a sliding door because a projecting knob or lever fouls the pocket and the adjacent panel. It is a deadlock, not a latch, so it secures a closed door but does nothing to hold it shut on its own. On a swinging narrow stile door you would instead use a standard MS deadlock or a latch device; the flush escutcheon and slide button only earn their keep where the leaf slides.
7) What is the difference between the Adams Rite 4431 and the 4430?
The 4431 is the version that includes the flush cylinder, so it is keyed from the outside and operated by slide button inside. Order the 4430 configuration when you want the flush lock escutcheon without a lock face, which is what the without-lock option covers on the pull side of the opening.
8) What finishes does the Adams Rite 4431 flush lockset come in?
The escutcheons are molded ABS resin, offered in US3 bright brass, US4 satin brass, US10B oil rubbed bronze, US32 bright stainless and US32D satin stainless. If you want a metal face rather than resin, order the square stainless steel or radius stainless steel lock face. On a fleet of storefront doors, US32D is the usual match to existing aluminum hardware.
How fast can I get the Adams Rite 4431-09-00-01IB 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 Adams Rite 4431-09-00-01IB come with a warranty?
Absolutely. The Adams Rite 4431-09-00-01IB 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 Adams Rite 4431-09-00-01IB?
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 Adams Rite 4431-09-00-01IB from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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