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Schlage ND91-JD-LAT Vandlgard Entrance/Office Cylindrical Lock, Latitude Lever, Schlage FSIC Full Size Interchangeble Core, Less Core, 2-3/4 Backset, 4-7/8 Inch Strike, Grade 1, Non Handed
The Schlage ND91JD-LAT is a heavy-duty Grade 1 cylindrical lock built for high-traffic commercial openings that demand both security and durability. Configured for Entrance/Office function with Vandlgard protection, it resists forced rotation of the outside lever, extending the life of the lockset in abuse-prone environments. This model features the clean, modern Latitude (LAT) lever and is prepped for a Schlage full-size interchangeable core (FSIC), shipped less core so facilities can key it to an existing system. With a non-handed design, a 2-3/4 inch backset, and a 4-7/8 inch strike, the ND91JD-LAT installs easily and performs reliably across schools, offices, and institutional buildings.
Features
- Grade 1 cylindrical lock rated for the most demanding commercial applications.
- Vandlgard technology allows the outside lever to rotate freely under force, preventing internal damage.
- Entrance/Office function provides flexible locking and unlocking control at the door.
- Accepts a Schlage full-size interchangeable core (FSIC) and ships less core for field keying.
- Contemporary Latitude (LAT) lever design for a sleek architectural look.
- Non-handed for simplified stocking and installation on either door swing.
Functional Details
The ND91 Entrance/Office function gives users the ability to lock or unlock the outside lever using a pushbutton, while the inside lever always allows free egress. With Vandlgard, applying force to a locked outside lever causes it to spin without engaging the latch, protecting the lock mechanism from vandalism.
- Latchbolt operated by lever from either side except when outside lever is locked by pushbutton in inside lever.
- Rotating inside lever or closing door releases pushbutton.
| Manufacturer | Schlage |
|---|---|
| SKU | ND91JD-LAT |
| Series | ND Series |
| Function | Entrance/Office (Vandlgard) |
| Lever Style | Latitude (LAT) |
| Grade | ANSI/BHMA Grade 1 |
| Handing | Non-Handed |
| Cylinder | FSIC, Less Core |
| Origin | USA |
| Unit of Measure | Each |
| Limited Warranty | Three-Year Limited |
| Backset | 2-3/4 inch |
|---|---|
| Strike | 4-7/8 inch |
| Latchbolt Throw | 1/2 inch |
| Door Thickness | 1-3/8 inch to 1-7/8 inch (standard) |
| Chassis Type | Cylindrical |
| Cylinder Type | Full Size Interchangeable Core (FSIC) |
| ANSI Function | F109 (Entrance/Office) |
| Rose Diameter | 3-9/16 inch |
| Lever Return | Standard |
| Vandlgard | Free-spinning outside lever under force |












