Schlage L9463-|-|-Schlage L9463 L-Series Commercial Grade 1 Single Cylinder Classroom Mortise Lock Deadbolt

Item #: NA1123871
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$523.58 - $533.34
Originally $397.00 - $413.00
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$523.58 - $533.34
Originally $397.00 - $413.00

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Product Details for the NA1123871

L Series Commercial Grade 1 Single Cylinder Classroom Mortise Lock Deadbolt

The image shown is of a similar product. The L9463 will have a full-sized mortise case.

The safety of your buildings is something Schlage takes very seriously. That's why every Schlage lock and deadbolt undergoes intensive testing to determine its ANSI grade level; including cycle; resistance; door impact; warped door and bolt strength tests. Every one of Schlage's L-Series locks meets ANSI Grade 1 standards for safety.

Single Cylinder: The deadbolt is thrown and retracted by a key from the outside; and by a thumbturn from the inside.

Schlage L-Series Extra Heavy Duty Mortise Locks are built to withstand the rigors of daily use without fail. Schlage's L9000 Series locks are ideal for use in schools; hospitals and factories; where the finest hardware must also deliver consistent; dependable operation and stand up to constant use and abuse.


  • Fully wrapped heavy gauge steel case protects against door edge attacks
  • All metal zinc dichromate plated working parts
  • 2-piece anti-friction tongue reduces wear and tear
  • Outside and inside trim thru-bolted together and through the door
  • Break-away spindle prevents unsecured failures and provides easy spindle replacement
  • Hub blocking plate protects lock against spindle manipulation
  • Spring-loaded fusible link provides fail secure mode in case of fire
  • Floating mounting tabs automatically adjust to fit a beveled door edge
  • Field reversible handing without opening lock case
  • External spring cages allow for simple trim retrofit
  • Locking thumbturn on the inside of door visually shows when the door is locked and unlocked


  • High-strength steel alloy cylinder retainer
  • Armored front in brass; bronze or stainless steel; adjustable for door bevel
  • 1' (25mm) stainless steel throw deadbolt
  • Deeper retainer groove in cylinder shell increases security against wrenching and pullout; all cylinders backward compatible
  • Cylinder: 6-Pin C123 Keyway Standard (call Customer service if another keyway is desired)
  • Steel case and parts are corrosion resistant
  • Case size: 4-7/16' x 6-1/16' x 1'
  • Armor Front: 1-1/4' x 8'
  • Door Thickness: 1-3/4' Standard (Other Door Thicknesses Available - Additional Charges May Apply - Please Call Customer Service)
  • Backset: 2-3/4'
  • ANSI Curved Lip Strike 1-1/4' x 4-7/8' x 1-3/16'
  • UL Listed for 3-Hour Fire Door
  • ANSI/BHMA Certified A156.13-2005; Series 1000; Grade 1 Operational; Grade 1 Security

The experts at Schlage know that every product you specify has to stand up to constant use and abuse. Your building’s locking systems face an additional challenge – keeping people and other assets safe while delivering constant; reliable performance. For more than 85 years Schlage has been providing innovative security solutions for schools; hospitals; hotels; condominiums; and a host of other commercial buildings. Today; Schlage is at the forefront of cutting-edge technology such as wireless security products; biometrics and video. With a wide range of products; styles and finishes; Schlage has what you need no matter how demanding your project specifications may be.

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Our SKU: NA1123871

This product is listed under the following manufacturer number(s):

  • 4432 L9463643e
    Aged Bronze
  • 4432 L9463609
    Antique Brass
  • 4432 L9463613
    Oil Rubbed Bronze
  • 4432 L9463605
    Polished Brass
  • 4432 L9463625
    Polished Chrome
  • 4432 L9463629
    Polished Stainless Steel
  • 4432 L9463606
    Satin Brass
  • 4432 L9463612
    Satin Bronze
  • 4432 L9463626
    Satin Chrome
  • 4432 L9463619
    Satin Nickel
  • 4432 L94

*Denotes a finish or option that has been discontinued

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