Schlage L463P Grade 1 Classroo...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$733.00
$484.22
Schlage L463P Grade 1 Classroom Small Case Mortise Deadbolt, Cylinder x Cylinder Thumbturn, Conventional Cylinder, 5-9/16" x 1-1/4" Face Size

Schlage L463P Grade 1 Classroom Small Case Mortise Deadbolt, Conventional Cylinder, 5-9/16" x 1-1/4" Face Size

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Model: L463P 626 LH IS-DND
From the L9000 Series Collection
$733.00
$484.22
Selected Finish is
  • Schlage ADDER-SCHLAGE-[KEYING]=KD - Keyed Different - Standard ADDER-SCHLAGE-[KEYING]=KD - Keyed Different - Standard
  • Schlage ADDER-SCHLAGE-COMMERCIAL-[KEYING]=KA - Keyed Alike ADDER-SCHLAGE-COMMERCIAL-[KEYING]=KA - Keyed Alike
  • Schlage ADDER-SCHLAGE-COMMERCIAL-[KEYING]=None (Select for Less Cylinder Options) ADDER-SCHLAGE-COMMERCIAL-[KEYING]=None (Select for Less Cylinder Options)

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

$733.00
$484.22
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Schlage L463P Grade 1 Classroom Small Case Mortise Deadbolt, Conventional Cylinder, 5-9/16" x 1-1/4" Face Size

L463 - Cylinder x Cylinder Thumbturn

Schlage L Series Overview

Grade 1 Mortise Locks

Proven technology

The L Series is built to withstand the rigors of daily use without fail and is among the most durable, dependable and intelligent family of products on the market today. When you choose a Schlage lock you can have confidence you’ve chosen a solution that will provide protection at the most critical moments.

Comprehensive offering for every opening

Mechanical, wired electrified, wireless electronic and multi-point solutions allow a common aesthetic and consistent user experience throughout the building while lowering the total cost of ownership. And, with an extensive list of functions, keying, trim, levers and finish options the L Series works for any application.

L Mechanical Overview

The Schlage L Series has long been the benchmark for mortise locks. Beyond strength and security – it offers tremendous flexibility to allow it to meet the needs of most every application. The ability to suite across electronic, tubular, exit trim, and multi-point locks allows the Schlage L Series mortise lock to integrate seamlessly into any environment.

L Wired Electrified Overview

The wired electrified L Series is ideal for new construction and high traffic areas where hardwired power ensures continuous operation and where electrified door prep, hinges and wiring can easily be incorporated into the building. The electrified L Series is regularly used as part of an access control system for high security areas, or independently in areas that require a remote access switch.

LE Wireless Electronic Overview

The Schlage LE wireless mortise lock with ENGAGE™ technology is designed to affordably extend electronic access control deeper into the building beyond traditional perimeter and high security openings. The LE is ideal for commercial real estate, K-12, higher education, assisted living, medical offices, or multi-family applications. Facilities can benefit from the enhanced security, efficiency, and convenience of upgrading to electronic credentials

L-Series Features

Chassis & Case

  • Case Material: CRS with zinc dichromate plating.

  • Case Size:

    • L9000 Series: 4-7/16" x 6-1/16" x 1" (113 mm x 154 mm x 25 mm)

    • L400 Series: 4-7/16" x 3-5/8" x 1" (113 mm x 92 mm x 25 mm)

  • Spacing (L9000): Knob or lever to cylinder: 3-7/8" (98 mm); knob or lever to thumbturn hub: 2-11/16" (68 mm).

  • Door Thickness:

    • Standard: 1-3/4" (44 mm).

    • Optional: 1-3/8" (35 mm) to 2-1/2" (64 mm).

    • Note: Over 2-1/2" ranges vary by function. Specify thickness and position (EE, EI, EO, ED) if non-standard.

  • Handing:

    • L9000 Series: Field-reversible without disassembly.

    • L400 Series: Non-handed.

Trim & Finishes

  • Levers/Knobs (L9000): * 33 lever designs (forged brass/bronze or cast stainless steel).

    • Two knob designs (heavy-duty wrought brass/bronze/stainless steel).

    • Specialty options: Ligature resistant (SL1/SK1), HL6 hospital latch, and tactile warnings.

  • Roses/Escutcheons (L9000):

    • L Escutcheons: 7-15/16" x 1-3/4" x 7/16" (202 mm x 44 mm x 11 mm).

    • N Escutcheons: 7-7/8" x 2-1/2" x 7/16" (200 mm x 64 mm x 11 mm).

    • Roses: Various wrought or forged designs (A, B, C, AVA, MER).

  • Finishes: 14 available options (605, 606, 609, 612, 613, 619, 622, 625, 626, 626AM, 629, 630, 630AM, 643e).

  • Combinations: Supports knob/knob, lever/lever, or knob/lever. Roses and escutcheons cannot be mixed.

Latches, Bolts & Strikes

  • Armor Fronts:

    • L9000 Series: 1-1/4" x 8" x 7/32" (Standard); 1-1/16" x 8" (Optional).

    • L400 Series: 1-1/4" x 5-9/16" x 7/32".

  • Bolts: 1" (25 mm) throw stainless steel deadbolt; 3/4" (19 mm) throw stainless steel latch with anti-friction tongue.

  • Strikes:

    • L9000 Series: ANSI curved lip strike (1-1/4" x 4-7/8") with dust box. Extended lip options available.

    • L400 Series: 1-1/8" x 3-1/2" with dust box (Standard); 1-1/4" x 4-7/8" (Optional).

Certification & Compliance

  • ANSI/BHMA:

    • L9000 Series: A156.13-2017 Series 1000, Grade 1 Operational and Security (Grades vary by cylinder type). ASTM F476-76 Grade 40.

    • L400 Series: A156.36 Grade 1.

  • ICC: Complies with ICC A117.1 for accessibility.

  • UL/cUL: * UL 10C and CAN/ULC-S104 3-hour Fire Listed.

    • Listed for "A" label single doors (4' x 10') and pairs (8' x 10').

    • Electrified functions and UL 437 cylinder options available.

  • CA Fire Code: Levers with a return to door of 1/2" or less comply with California State Fire Marshal standards.

  • FL Building Code: Miami-Dade NOA’s and Florida Building Commission Listings

 

AVAILABLE L SERIES FUNCTIONS

View the Schlage L Series catalog for descriptions of all available functions.

 

CERTIFICATIONS & TESTING

View the Schlage L Series catalog to see all specifications and certifications.

 

DOWNLOADS & RESOURCES

 

Technical resources


Manufacturer Resources

Product Specs

Subcategory:
Mortise Locks
Product Group:
Mechanical Locks
Series:
P Series
Function Description:
Deadbolt actuated by key or thumbturn
Grade:
Grade 1
Duty Level:
Heavy Duty
Keyed Function:
Single Cylinder
Standard Cylinder:
Conventional 6-pin Cylinder, S123 Keyway
Standard Strike:
10-079 1-1/8" x 3-1/2" square corner strike + box, ANSI 115.5 prep
Mortise Case Size:
4-7/16" x 3-5/8" x 1"
Warranty:
3 Year Limited
Keyed:
Yes
Product Type:
Indicator Lock
ANSI/BHMA:
E06071
Product Subgroup:
Mortise Locks and Trim
Commercial/Residential:
Commercial
Lock Type:
Mortise
Lock Function:
Deadbolt
Product Attribute:
Indicator Locks
IMAP Policy:
Yes
Electronic:
No
Product Model:
L463
Collection:
L9000 Series
Product Function:
Deadbolt
Door Hand Direction:
Non-Handed
Door Thickness Range:
1-3/4"
Product Substrate:
CRS with Zinc Dichromate Plating
Product Category:
Mechanical Locks
Backset (Distance):
2-3/4"
Department:
Door Hardware

Schlage L463P 626 LH IS-DND – Frequently Asked Questions

1) Will the Schlage L463P mortise deadbolt fit my existing mortise pocket and 2-3/4 inch backset prep?
The L463P uses a 2-3/4 inch backset with a small mortise case measuring 4-7/16" x 3-5/8" x 1", and a face (armor front) of 1-1/4" x 5-9/16" x 7/32". That small case is the L400 body, not the full-size L9000 case, so a pocket routed for a standard L9000 lock (4-7/16" x 6-1/16" x 1") will be longer than this case needs. Door thickness is 1-3/4 inches.
2) How does the L463P classroom indicator deadbolt actually operate from each side of the door?
It is a cylinder by cylinder thumbturn deadbolt: the bolt is thrown or retracted by key from outside or by the thumbturn on the inside. There is no latch or lever in this case, so it is a standalone deadbolt that works alongside separate door handles or a passage function. It is keyed as a single cylinder.
3) Will the L463P deadbolt latch into the strike I already have in the frame?
The bolt is a stainless steel deadbolt with a 1 inch throw, and the lock ships with a 10-079 strike measuring 1-1/8" x 3-1/2" with square corners plus a dust box, prepped to ANSI 115.5. If your frame is cut for a full ANSI curved lip strike (1-1/4" x 4-7/8") the supplied square corner strike will not fill that cutout, so plan on the larger strike or a filler.
4) What indicator options can I get on the Schlage L463P, and can the indicator face the corridor?
Nine indicator choices are offered. Inside-facing: IS-DND "Do Not Disturb", IS-LOC "Unlocked/Locked", IS-OCC "Vacant/Occupied", IS-SYM symbols only. Outside-facing: OS-DND, OS-LOC, OS-OCC and OS-SYM in the same wording. You can also order it with no indicator at all. For a classroom where staff need to confirm from the hallway that the door is secure, pick an OS option; for a restroom or office where occupants read it from inside, pick IS.
5) What do I have to specify when ordering the Schlage L463P indicator deadbolt?
Four things: finish (619 satin nickel, 626 satin chrome, or 630 satin stainless steel), handing (left or right), indicator type, and keying. Keying is a required choice of KD keyed different, KA keyed alike for grouping multiple locks on one key, or none if you are supplying your own cylinder or ordering less cylinder. There is also a free-text field for special cylinder or keying requirements if the job is on a restricted or existing master key system.
6) Mortise indicator deadbolt or a cylindrical indicator deadbolt - which should I use?
Go mortise, like the Schlage L463P, when the door is already prepped for a mortise pocket and you want a Grade 1 case with a 1 inch stainless bolt on a commercial opening. A cylindrical or tubular indicator deadbolt only needs bored holes and is quicker to retrofit into a wood or hollow metal door with no pocket. From the cylindrical side, Accentra's D292 is a Grade 2 thumbturn by indicator deadbolt rated for 1-3/8 to 1-3/4 inch doors, and Hager's 3216 is a Grade 2 thumbturn by occupancy indicator deadbolt with the same 1 inch throw for 1-3/4 inch doors.
7) What is the closest cross-brand alternative to the Schlage L463P indicator deadbolt if the door is not mortise prepped?
The L463P is a mortise deadbolt with a 4-7/16 inch x 3-5/8 inch x 1 inch case, so it requires a mortise pocket in the door edge. For a bored door prep, the Accentra D292 is a cylindrical deadbolt with a thumbturn x indicator function covering 1-3/8 inch to 1-3/4 inch doors, and the Arrow E50 is a non-keyed exit deadlock with a Vacant/Occupied indicator on the outside for the same thickness range. Both are Grade 2 rather than the Grade 1 rating the L463P carries.
8) Is there another Grade 1 indicator deadbolt besides the Schlage L463P?
Within the indicator deadbolt group, the Cal-Royal IND90-G2 is also rated Grade 1 and carries a thumbturn x indicator function with an ADA thumbturn. The difference is format: the L463P is a mortise deadbolt keyed with a conventional 6-pin cylinder in the S123 keyway, so it takes a key from the outside as well as the thumbturn, while the IND90-G2 is described by its thumbturn x indicator function.
9) Can an Emtek 8383 privacy bolt be used in place of the Schlage L463P?
No. The Emtek 8383 Wilshire is a thumbturn privacy bolt with double rosettes and an indicator, intended to be used alongside a brass passage set, and its function is privacy/bed/bath. The L463P is a keyed commercial mortise deadbolt operated by key or thumbturn with a conventional 6-pin S123 cylinder. The Emtek is not keyed, so staff cannot override it with a key. The 8483 Watford, 8583 Square, and 8683 Disk are the same privacy bolt in other rosette styles.
10) What should I use if the opening needs a latching lever with a status indicator rather than a deadbolt only?
The L463P is deadbolt-only, so it needs a separate latch or passage set to hold the door closed. If one device should both latch and indicate, the Corbin Russwin CLX3320 NVSL is a Grade 1 extra heavy duty privacy/bed/bath visual status lever lock with indicator, fire rated, for 1-3/4 inch to 2 inch doors, and the Accentra AUYPL02 is a Grade 1 YPL Series privacy cylindrical lock with a visual status indicator.
11) What cylinder and keyway does the Schlage L463P come with, and can it go on our existing master key system?
Standard is a conventional 6-pin cylinder in the Schlage S123 keyway. If your building is keyed in a different keyway or on a restricted system, order it without a cylinder and fit your own, or note the keyway and bitting under the special cylinder and keying requirements when you order. It is keyed as a single cylinder, so only the outside takes a key.
12) Is the Schlage L463P heavy enough for a school or high traffic commercial door?
It is a Grade 1, heavy duty commercial mortise deadbolt, with the L400 small case line certified to ANSI/BHMA A156.36 Grade 1. The case is cold rolled steel with zinc dichromate plating and the bolt is stainless. That is the top grade classification and is what institutional specs for classroom and corridor doors normally call for.
13) I need an indicator lock for a single-occupancy restroom, not a classroom deadbolt. What should I look at instead?
The L463P is a key-operated deadbolt, which is more security than a restroom usually wants. For a restroom or a privacy opening, look at a privacy indicator lock instead: the Corbin Russwin CLX3320 NVSL is a Grade 1 extra heavy duty privacy lever with visual status indicator for 1-3/4 to 2 inch doors, the Accentra AUYPL02 is a Grade 1 privacy cylindrical indicator lock, and the Falcon H2171 is a Grade 2 public restroom interconnected lock with occupancy indicator. Emtek's 8383, 8483, 8583 and 8683 thumbturn privacy bolts with indicator are the decorative route for lighter residential-style doors.
14) We only need occupancy indication on a light-traffic restroom door - what is a lighter-duty option than the Schlage L463P?
The L463P is a heavy duty Grade 1 commercial mortise deadbolt. For lighter service, the Falcon D271 is a Grade 2 medium duty deadbolt with an occupancy indicator and an inside thumbturn, the Hager 3216 is a Grade 2 thumbturn x occupancy indicator deadbolt with a 1 inch throw and a fire rating, and the Cal-Royal IND84 is a Grade 3 indicator deadbolt with a thumbturn x indicator function.
15) Is there a single-device alternative to the Schlage L463P for a public restroom that needs both a keyed deadbolt and a latch?
The Falcon H2171 is a public restroom interconnected lock with an occupancy indicator and a single cylinder deadbolt, rated Grade 2, which combines the deadbolt and latch in one interconnected device. The L463P handles the deadbolt portion alone as a Grade 1 single cylinder mortise deadbolt actuated by key or thumbturn, so it is paired with separate latching trim.
16) Which indicator deadbolt options let me choose what the indicator reads?
The Schlage L463P is offered with interior or exterior indicators reading DO NOT DISTURB, UNLOCKED/LOCKED, VACANT/OCCUPIED, symbols only, or no indicator at all, in 619 satin nickel, 626 satin chrome, and 630 satin stainless. Peer indicator deadbolts are fixed to one legend: the Arrow E50 reads Vacant/Occupied on the outside, and the Falcon D271 and Hager 3216 are described as occupancy indicators.
17) Does the Schlage L463P finish match the rest of our Schlage L Series openings?
It comes in 619 satin nickel, 626 satin chrome and 630 satin stainless steel, three of the standard L Series finishes, so it will match L Series levers and escutcheons already installed in those finishes. If your building is standardized on 605, 612, 613 or another of the L Series finish codes, this deadbolt is not offered in it.
How fast can I get the Schlage L463P 626 LH IS-DND 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 L463P 626 LH IS-DND come with a warranty?
Absolutely. The Schlage L463P 626 LH IS-DND 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 L463P 626 LH IS-DND?
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 L463P 626 LH IS-DND 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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