At Schlage we know that every product you specify has to stand up to constant use and abuse without compromising security. The ND-Series gets the job done with tough, dependable ANSI Grade 1 locks designed for use in schools, hospitals, offices, retail spaces, and colleges and universities. Built for heavy duty applications, ND-Series locks are easy to service and maintain, are available with our exclusive Vandlgard® technology, and offer a wide range of styles and finishes to fit your project needs.

We don't compromise on security.

The safety and security of your clients’ buildings is something we take very seriously. That’s why every Schlage lock and deadbolt undergoes intensive testing to determine
its ANSI grade level:
• Cycle tests
• Resistance tests
• Door impact tests
• Warped door tests
• Bolt strength tests
We pay attention to these details so you can focus on creating a functional and aesthetically pleasing environment for your clients. In fact, every one of our ND-Series locks meets ANSI Grade 1 standards for safety.

The Schlage ND Series is the toughest cylindrical lock we make. That means you get premium durability and performance in a lock that’s also easy to service and maintain. And because we test our locks beyond the standards required by ANSI, you know that you’re getting a product you can count on to withstand the use and abuse that come with heavy duty commercial applications.

• Tested to at least four times the 800,000-cycle ANSI Grade 1 requirement
• Exceeds ANSI A156.2, Series 4000 Grade 1 locked lever torque requirements
• The only cylindrical lock available with our exclusive Vandlgard® technology

Door Handing
All ND levers are reversible. Hand information is necessary to ensure proper cylinder orientation in keyed functions, and finish of latchbolt and strike for locks that are to be installed on reverse bevel doors. Follow the diagram to correctly determine the hand of the door.

Specifications

Handing:
All ND-Series lever locksets are non-handed.
Door Thickness:
1-5/8” to 2-1/8” (41mm–54mm) standard including Vandlgard® functions. 1-3/4” - 2” for function D85. See accessories for spacers required for 1-3/8” doors.
Backset:
2-3/4” (70 mm) standard. 2-3/8”, 3-3/4” and 5” (60 mm, 95 mm, 127 mm) optional.
Faceplate:
Brass, bronze or stainless steel. 1-1/8” x 2-1/4” (29 mm x 57mm) square corner, beveled.
Lock Chassis:
Zinc plated for corrosion resistance.
Latch Bolt:
Steel, 1/2” (12mm) throw, deadlocking on keyed and exterior functions. 3/4” (19 mm) throw anti-friction latch available for pairs of fire doors.
Exposed Trim:
Levers: Pressure cast zinc, plated to match finish symbols.
Roses: Brass, bronze or zinc.

Strike:
ANSI curved lip strike 1-1/4” x 4-7/8” x 1-3/16” lip to center standard. Optional strikes, lip lengths and ANSI strike box available.
Cylinder & Keys:
6-pin C keyway standard with two patented nickel silver keys per lock.
Keying Options:
Interchangeable core and Primus high security cylinders. Master keying, grand master keying and construction keying.
Warranty:
Seven-year limited for all functions including Vandlgard.

Certifications

ANSI:
Meets or exceeds A156.2 Series 4000, Grade 1 strength
and operational requirements. Meets A117.1 Accessibility Code.
Federal:
Meets FF-H-106C Series 161.
California State Reference Code:
(Formerly Title 19, California State Fire Marshal Standard) All levers with less than 1/2” (64mm) returns comply; Schlage levers return to within 1/2” of door face.
MEA Certification:
All electrified locking (fail-safe, unlocked by switch or power failures) functions accepted for use in New York City by the City of New York, Department of Buildings (MEA 24-04-E).
All levers with less than 1/2” (64mm) returns comply with California Fire Safety Codes.
Florida Building Commission:
3/4” and 1/2” throw latch approved for Hurricane Resistance with Miami-Dade County, Florida.
UL / cUL:
All locks listed for A label single doors, 4’ x 8’. Letter F and UL symbol.
ADA Compliant:
Schlage Lock Company offers a wide selection of locks designed to meet the Americans With Disabilities Act.

ADA-Compliant Products
In compliance with the American National Standards Institute (ANSI A117.1) and the Americans with Disabilities Act (ADA), Schlage Lock Company offers a wide selection of locks designed for the needs of the physically challenged. This act is designed to provide protection for people with disabilities. The intent of ADA is that owners of certain types of buildings must remove barriers and provide people with disabilities with access equal to, or similar to, that available to the general public.