Schlage L463B Grade 1 Classroo...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$710.00
$468.72

Schlage L463B Grade 1 Classroom Small Case Mortise Deadbolt, Cylinder x Cylinder Thumbturn, 6-Pin FSIC Less Core, 5-9/16" x 1-1/4" Face Size

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Model: L463B 626 LH IS-DND
From the L9000 Series Collection
$710.00
$468.72
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)

$710.00
$468.72
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Schlage L463B Grade 1 Classroom Small Case Mortise Deadbolt, Cylinder x Cylinder Thumbturn, 6-Pin FSIC Less Core, 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:
B 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 L463B 626 LH IS-DND – Frequently Asked Questions

1) Will the Schlage L463B mortise deadbolt fit a 1-3/4 inch door?
Yes. 1-3/4 inches is the door thickness the L463B is built for, which is the standard commercial door thickness. The L Series as a family can be ordered for thicknesses from 1-3/8 inch up to 2-1/2 inch, but that has to be specified along with the cylinder position (EE, EI, EO, ED) when the door is not standard.
2) What size mortise pocket does the Schlage L463B need, and is it the same as an L9000?
No, it is not the same pocket. The L463B is a small case lock: the case measures 4-7/16 x 3-5/8 x 1 inch, with a 1-1/4 x 5-9/16 x 7/32 inch armor front. An L9000 mortise lock uses a much longer case, 4-7/16 x 6-1/16 x 1 inch, with an 8 inch front. If the door is already prepped for a full-size L9000 pocket, the small case will not fill that prep.
3) Will the L463B deadbolt latch into the strike I already have in the frame?
The bolt is a 1 inch throw stainless steel deadbolt and it ships with a 10-079 strike, 1-1/8 x 3-1/2 inch square corner with a dust box, prepped to ANSI 115.5. If your frame carries the larger 1-1/4 x 4-7/8 inch ANSI curved lip strike cutout, that size is available as an option instead of the standard small strike.
4) How does the Schlage L463B work for a classroom or single-occupancy room?
It is a deadbolt only, no latch and no lever. The bolt throws by key from the outside or by thumbturn from the inside, so a teacher or occupant can secure the room from inside without opening the door, and staff can still operate it with a key. Backset is 2-3/4 inches.
5) What indicator options can I get on the Schlage L463B, and which side do they read on?
Nine choices, and the side matters. Interior indicators (IS) read from inside the room: DO NOT DISTURB, UNLOCKED/LOCKED, VACANT/OCCUPIED, or symbols only. Exterior indicators (OS) read from the corridor side in the same four wordings. You can also order it with no indicator at all. Restrooms usually take a VACANT/OCCUPIED on the exterior; classrooms are typically specified LOCKED/UNLOCKED so staff can confirm status at a glance.
6) Is the Schlage L463B rated for a fire door?
The L Series mortise locks carry UL 10C and CAN/ULC-S104 3-hour fire listing, listed for A label single doors up to 4 by 10 feet and pairs up to 8 by 10 feet. The small case L400 group the L463B belongs to is certified to ANSI/BHMA A156.36 Grade 1, and the line complies with ICC A117.1 for accessibility.
7) Do I have to specify handing and finish when ordering the L463B?
Yes on both. Handing is a left-hand or right-hand choice on the order, and finish comes in 619 satin nickel, 626 satin chrome, or 630 satin stainless steel. Keying is also a required selection: keyed different, keyed alike across a group of locks, or no cylinder if you are supplying your own core.
8) Can I key the L463B alike with the other locks in my building?
Yes. It is a keyed single cylinder deadbolt and can be ordered keyed alike across multiple locks, keyed different, or with no cylinder at all if you key in-house. That last option is the usual pick for facilities running their own core program.
9) What is the difference between a Schlage L463B indicator deadbolt and a cylindrical indicator deadbolt like the Hager 3216?
Case type is the difference. The L463B is a mortise lock, so the door needs a milled pocket 4-7/16 x 3-5/8 x 1 inch, and it is a Grade 1 heavy duty commercial unit. The Hager 3216 is a thumbturn by occupancy indicator deadbolt with a 1 inch throw at Grade 2 for 1-3/4 inch doors, and the Accentra D292 is a Grade 2 cylindrical indicator deadbolt for 1-3/8 to 1-3/4 inch doors. Those bored options go into a cross-bored door instead of a mortise pocket, which matters if you are retrofitting doors that were never mortised.
10) I need an indicator lock with a lever, not just a deadbolt. What should I look at instead?
The L463B throws a bolt only, so it gives you no latching and no door pull. For an opening that needs a lever with visual status, the Corbin Russwin CLX3320 NVSL is a Grade 1 extra heavy duty privacy lever lock with an indicator for 1-3/4 to 2 inch doors and carries a fire rating, and the Accentra AUYPL02 YPL Series is a Grade 1 privacy cylindrical lever with a visual status indicator. For a public restroom with an interconnected function, the Falcon H2171 is a Grade 2 option.
11) Is there a Grade 1 indicator deadbolt alternative to the Schlage L463B that does not need a key?
The L463B is keyed with a single cylinder and a conventional 6-pin S123 keyway cylinder. If the opening does not need key control, the Arrow E50 is a Grade 2 non-keyed exit deadlock with a vacant/occupied indicator on the outside, and the Cal-Royal IND90-G2 is an indicator deadbolt with an ADA thumbturn.
12) How does the Schlage L463B compare with the Cal-Royal IND90-G2 and the Cal-Royal IND84?
All three are indicator deadbolts. The L463B is a Grade 1 heavy duty mortise deadbolt with a 2-3/4 inch backset, a CRS case with zinc dichromate plating, and indicator options for interior or exterior sides reading do not disturb, unlocked/locked, vacant/occupied, or symbols only. The Cal-Royal IND90-G2 is a Grade 1 indicator deadbolt with an ADA thumbturn, and the Cal-Royal IND84 is a Grade 3 thumbturn by indicator deadbolt.
13) Would an Emtek thumbturn privacy bolt work as a substitute for the Schlage L463B?
They serve different openings. The Emtek 8383 Wilshire, 8483 Watford, 8583 Square and 8683 Disk are thumbturn privacy bolts with double rosettes and an indicator, intended for use with a brass passage set. The L463B is a commercial Grade 1 keyed mortise deadbolt with a single cylinder, so it holds key control on the outside and uses a 10-079 1-1/8 inch by 3-1/2 inch square corner strike with box to ANSI 115.5 prep.
14) Is there a one-sided indicator deadbolt option if the inside face only needs a thumbturn?
The Falcon D271 is a Grade 2 medium duty deadbolt with an occupancy indicator and a thumbturn inside function. The Schlage L463B differs in that it is Grade 1 heavy duty, keyed with a single cylinder, and mortised into the door edge with a 4-7/16 inch by 3-5/8 inch by 1 inch case.
How fast can I get the Schlage L463B 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 L463B 626 LH IS-DND come with a warranty?
Absolutely. The Schlage L463B 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 L463B 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 L463B 626 LH IS-DND from ZenSupply?
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