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Commercial > Hardware > Locksets > Cylindrical Locks

Schlage ND-Series

Continuous improvements make
the ND-Series a simpler, smarter, stronger lock.

The ND-Series has long been one of Schlage’s best selling mechanical locks for good reason – it’s tough, durable, and fits a wide variety of applications.

ND-Series locks feature a 10 year warranty and meet ANSI Grade 1 standards for safety. Get premium durability and performance in a lock that’s also easy to service and maintain.

Schlage's toughest cylindrical lock is ideal for use in schools, hospitals, offices, retail spaces, colleges, universities and other applications.

Functions
Designs
Specifications
Finishes
Options
Downloads

ND10S - F75

Passage Latch

Both levers always unlocked

ND12D - F89

Exit Lock

Outside lever always fixed
Inside lever always unlocked

ND12DEL --

Electrically Locked
(Fail Safe)

Outside lever continuously locked electrically
Inside lever always free for immediate exit

Unlocked by switch or power failure; auxiliary latch deadlocks latchbolt when door is closed

ND12DEU --

Electrically Unlocked
(Fail Secure)

Outside lever continuously locked until unlocked by electric current
Inside lever always free for immediate exit

Auxiliary latch deadlocks latchbolt when door is closed

ND25D --

Exit Lock

Blank plate outside
Inside lever always unlocked

ND40S - F76

Bath/Bedroom Privacy Lock

Push button locking
Turn inside lever or close door to release

Open from outside with small screwdriver

ND44S --

Hospital Privacy Lock

Push button locking
Turn inside lever or close door to release

Unlocked from outside by turning emergency turn-button

ND170 --

Single Dummy Trim

Dummy trim for one side of door

Used for door pull or as matching inactive trim

ND50PD - F82

Entrance/Office Lock

Push button locks outside lever, until it's unlocked with key or by turning inside lever

ND53PD - F109

Entrance Lock

Turn/push button locks outside lever, until unlocked by key or by turning inside lever

ND60PD - F88

Vestibule Lock

Latch retracted by key from outside when outside lever is locked by key in inside lever

Inside lever always unlocked for immediate egress

ND66PD - F91

Store Lock

Key in either lever, locks or unlocks both levers

ND70PD - F84

Classroom Lock

Outside lever locked and unlocked by key
Inside lever always unlocked

ND73PD - F90

Corridor Lock

Locked or unlocked by key from outside
Inside lever is always unlocked

Push button locking from inside:
- Turn inside lever or close door to release button
- When outside lever is locked by key, it can only be unlocked by key

ND75PD --

Classroom Security Lock

Key in either lever, locks or unlocks outside lever
Inside lever is always unlocked

ND80PD - F86

Storeroom Lock

Outside lever is fixed
Inside lever always unlocked

Entrance by key only

ND80PDEL --

Electrically Locked (Fail Safe)

Outside lever continuously locked electrically
Inside lever always free for immediate exit

- Unlocked by key outside or by switch or power failure
- Auxiliary latch deadlocks latchbolt when door is closed

ND80PDEU --

Electrically Unlocked (Fail Secure)

Outside lever continuously locked, until unlocked by key or electric current
Inside lever always free for immediate exit

Auxiliary latch deadlocks latchbolt when door is closed

ND82PD - F87

Institution Lock

Both levers are fixed
Entrance by key in either lever

ND85PD --

Faculty Restroom Lock

Outside lever is fixed; enter by key only
Turn inside lever or close door, to release visual occupancy indicator

Rotation of inside spinner-button provides lock-out feature

ND92PD x F109 VandlGard

Entrance Lock (VandlGard)

Turn/push button disengages outside lever, until unlocked with key or by turning inside lever

(VandlGard disengages outside spindle from latch when locked)

ND93PD x F88 VandlGard

Vestibule Lock (VandlGard)

Latch retracted by key from outside, when outside lever is disengaged by key in inside lever
Inside lever is always unlocked

(VandlGard disengages outside spindle from latch when locked)

ND94PD x F84 VandlGard

Classroom Lock (VandlGard)

Outside lever disengaged and unlocked by key
Inside lever is always unlocked

(VandlGard disengages outside spindle from latch when locked)

ND95PD -- VandlGard

Classroom Security Lock (VandlGard)

Key in either lever locks or unlocks outside lever
Inside lever is always unlocked

(VandlGard disengages outside spindle from latch when locked)

ND96PD x F86 VandlGard

Storeroom Lock (VandlGard)

Outside lever always disengaged; entrance by key only
Inside lever is always unlocked

(VandlGard disengages outside spindle from latch when locked)

ND96PDEL -- VandlGard

Electrically Locked (Fail Safe) (VandlGard)

Outside lever continuously disengaged electrically
Inside lever always free for immediate exit

(VandlGard disengages outside spindle from latch when locked)

ND96PDEU -- VandlGard

Electrically Unlocked (Fail Secure) (VandlGard)

Outside lever continuously disengaged until unlocked by key or electric current
Inside lever always free for immediate exit

(VandlGard disengages outside spindle from latch when locked)

ND97PD x F90 VandlGard

Corridor Lock (VandlGard)

Locked or unlocked by key from outside
Inside lever is always unlocked
Turning inside lever or closing door releases button

(VandlGard disengages outside spindle from latch when locked)

ND30D - special

Patio Lock

Push button locking
Inside lever always free for immediate egress

Turning inside lever or closing door releases button, preventing a lock-out

ND25 x 80PD - special

Storeroom Exit Lock

Blank plate outside
Key in fixed inside lever retracts latch

ND25 x 70PD - special

Classroom Exit Lock

Blank plate outside
Key locks or unlocks inside lever

ND60PD - special

Vestibule Lock, Closed Outside Lever

Same as ND60, except outside lever is closed
Inside lever always free for immediate egress

ND70 x 80PD - special

Classroom by Storeroom Lock

ND72PD - special

Communicating Lock

Key in either lever locks and unlocks on lever

ND72PD - special/VandlGard

Communicating Lock (VandlGard)

Key in either lever, locks and unlocks own lever
Both inside and outside levers are clutching