Schlage L463L Grade 1 Classroo...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$603.00
$422.10
Schlage L463L 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

Schlage L463L 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: L463L 626 LH IS-DND
From the L9000 Series Collection
$603.00
$422.10
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)

$603.00
$422.10
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Schlage L463L 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:
L 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 L463L 626 LH IS-DND – Frequently Asked Questions

1) How does the L463 function actually work on a classroom door?
It is a deadbolt only, no latch and no lever. The bolt throws by key from one side and by thumbturn from the other, so a teacher can lock down from inside the room with the turn while staff still key it from the corridor. Pair it with a separate passage latch or push/pull for day-to-day door operation, because this case does not retract a latchbolt.
2) Does the L463L come with a cylinder, or do I need to order a core?
It ships less core. The L463L is prepped for a 6-pin full size interchangeable core, so you supply the FSIC core keyed to your system. If you want a conventional cylinder instead, the L Series standard is a 6-pin cylinder in the S123 keyway. Keying is selected at order: keyed different, keyed alike across multiple locks, or no cylinder at all for less-cylinder builds.
3) Which indicator options can I get on the Schlage L463L, and inside or outside?
Eight indicator choices plus a no-indicator build. Interior side: DO NOT DISTURB, UNLOCKED/LOCKED, VACANT/OCCUPIED, or symbols only. Exterior side: the same four in OS versions. Pick interior when staff inside need to confirm the bolt is thrown; pick exterior for restrooms or offices where people in the corridor need to read status before trying the door.
4) What strike prep does the L463L need in the frame?
The standard strike is the 10-079, a 1-1/8 x 3-1/2 inch square corner strike with a dust box, cut to ANSI 115.5 frame prep. If your frame already has ANSI 115.5 strike prep, the bolt lands where it should. The deadbolt throws 1 inch of stainless steel, so the box behind the strike needs that depth.
5) Is the Schlage L463L approved for a fire rated door?
The L Series carries UL 10C and CAN/ULC-S104 3-hour fire listing, covering A label single doors up to 4 by 10 feet and pairs up to 8 by 10 feet. On grade, this deadbolt is Grade 1 heavy duty, with L400 small case product certified to ANSI/BHMA A156.36 Grade 1.
6) What is the L463L armor front size and will it cover my existing mortise cutout?
The L400 small case front measures 1-1/4 by 5-9/16 by 7/32 inches. That is considerably shorter than the L9000 front at 1-1/4 by 8 inches, so if you are pulling an L9000-size mortise lock out of a door, the 5-9/16 inch face will not cover the old cutout. Going the other direction, an L9000 will not drop into a pocket cut for the small case.
7) Is there a lighter duty indicator deadbolt than the Schlage L463L for a low traffic restroom door?
Yes. The Schlage L463L is a Grade 1 heavy duty mortise deadbolt. For lighter traffic, the Hager 3216 is a Grade 2 thumbturn x occupancy indicator deadbolt with a 1 inch throw, fire rated, for 1-3/4 inch doors. The Accentra D292 is a Grade 2 cylindrical deadbolt with thumbturn and indicator for 1-3/8 inch to 1-3/4 inch doors, and the Cal-Royal IND84 is a Grade 3 indicator deadbolt with a thumbturn x indicator function.
8) What is the closest Grade 1 alternative to the Schlage L463L indicator deadbolt if the door is not prepped for a mortise case?
The Schlage L463L is a mortise lock with a 4-7/16 inch x 3-5/8 inch x 1 inch case, so it requires a mortise pocket. For a bored door prep, the Corbin Russwin CLX3320 NVSL is a Grade 1 extra heavy duty privacy/bed/bath visual status lever lock with an indicator, fire rated, for 1-3/4 inch to 2 inch doors. The Accentra AUYPL02 YPL Series is also a Grade 1 privacy cylindrical lock with a visual status indicator. Both keep the Grade 1 level while using a cylindrical prep instead of a mortise pocket.
9) What should I use instead of the Schlage L463L on a restroom door that needs no key on the outside?
The Schlage L463L is keyed, with a single cylinder function and a deadbolt actuated by key or thumbturn. If the opening calls for no key at all, the Arrow E50 is a Grade 2 non-keyed exit deadlock with a vacant/occupied indicator on the outside for 1-3/8 inch to 1-3/4 inch doors. The Falcon D271 is a Grade 2 medium duty one-sided deadbolt with an occupancy indicator and thumbturn inside.
10) Do I have to specify handing on this Schlage mortise deadbolt?
Handing is part of the order here. Left-handed and right-handed builds are offered, which matters because the indicator has to read correctly on the right face of the door. The lock case itself is catalogued non-handed, but pick the hand that matches your opening so the indicator and turn land where you expect.
11) What is the difference between this indicator deadbolt and an indicator privacy lever lock?
Two different jobs. The L463L is a keyed deadbolt: key outside, thumbturn inside, no handle function. An indicator privacy lever such as the Corbin Russwin CLX3320 NVSL or the Accentra AUYPL02 YPL is a single lockset that both latches and shows status, with a privacy/bed/bath function rather than a key. Use the deadbolt when you need key control and a separate latch on the door; use the privacy lever when one device should do everything on a restroom or office door.
12) Is the Schlage L463L rated for commercial traffic, or is it a residential bolt?
Strictly commercial. It is a heavy duty Grade 1 mortise deadbolt with a cold rolled steel case and zinc dichromate plating, built for school, healthcare and institutional openings. Lighter indicator bolts such as the Cal-Royal IND84 sit at Grade 3 and the Falcon D271 at Grade 2 medium duty, which is where the traffic level is lower.
13) Can I key the L463L alike with other locks in the building?
Yes. Keyed alike is a selectable option at order for multiple locks, alongside keyed different as the default and a no-cylinder choice for less-cylinder orders. There is also a free text field for special cylinder or keying requirements if you are matching an existing master system. The L Series suites across electronic, tubular, exit trim and multi-point locks, so one key system can carry the whole opening set.
14) Which indicator deadbolt has an ADA thumbturn if the Schlage L463L thumbturn is not acceptable?
The Cal-Royal IND90-G2 is an indicator deadbolt with an ADA thumbturn and a thumbturn x indicator function, listed at Grade 1. The Schlage L463L is a Grade 1 non-handed mortise deadbolt with a cylinder x cylinder thumbturn arrangement and a 2-3/4 inch backset, so the difference is the thumbturn style and the mortise case prep it requires.
15) Do the Emtek indicator privacy bolts work as a substitute for a Schlage L463L?
No. The Emtek 8383 Wilshire, 8483 Watford, 8583 Square, and 8683 Disk are thumbturn privacy bolts with double rosettes and an indicator, intended to be used alongside a separate brass passage set. They serve a privacy/bed/bath function. The Schlage L463L is a Grade 1 commercial mortise deadbolt, keyed with a single cylinder, so the two are aimed at different openings even though both show an indicator.
16) I need one lock that both latches and shows occupancy instead of a separate Schlage L463L deadbolt. What is there?
The Schlage L463L is a deadbolt only, actuated by key or thumbturn, so it is paired with separate door pull or latch hardware. If you want latching and indication in one device, the Falcon H2171 is a Grade 2 public restroom interconnected lock with an occupancy indicator and a single cylinder deadbolt in a storeroom/public restroom function.
17) Is the Schlage L463L an electrified or access control lock?
No, it is purely mechanical. There is no electrification on this deadbolt, so it will not tie into an access control head end or release on a signal. Electrified options exist elsewhere in the L Series, but the L463 case as ordered here is key and thumbturn only.
How fast can I get the Schlage L463L 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 L463L 626 LH IS-DND come with a warranty?
Absolutely. The Schlage L463L 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 L463L 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 L463L 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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