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Schlage ND70BD-LAT Cylindrical Classroom Lock, Latitude Lever, SFIC Prep Less Core, 2-3/4 Inch Backset, 4-7/8 Inch Strike, Grade 1, Non Handed
The Schlage ND70BD-LAT Cylindrical Classroom Lock with Latitude Lever is a heavy-duty Grade 1 lock designed for commercial openings that require dependable classroom security and long service life. This ND Series lock is supplied in an SFIC prep less core configuration, making it ready for small format interchangeable core use while shipping without the core itself. It includes a 2-3/4 inch backset and a 4-7/8 inch strike, and its non handed design allows installation on either right- or left-hand doors. Built to Schlage’s ND Series standards, the ND70BD-LAT delivers strong performance for schools, offices, and institutional applications.
Features
- ND70BD-LAT cylindrical classroom lock function is designed for commercial classroom and institutional door openings.
- Latitude lever trim provides a modern lever design within the Schlage ND Series.
- SFIC prep less core configuration is prepared for a small format interchangeable core and does not include the core.
- 2-3/4 inch backset supports standard commercial door preparation requirements.
- 4-7/8 inch strike is included for compatible frame installation.
- Grade 1 construction meets high-use commercial performance requirements.
- Non handed design allows the lock to be installed on either door hand without modification.
Functional Details
This classroom function allows the outside lever to be locked or unlocked by key while the inside lever remains free for immediate egress. It is commonly used where controlled exterior access is needed without restricting exit from inside the room.
- Push-button locking. Turning inside lever or closing door releases button. Inside lever always unlocked.
- Outside lever locked by push button until unlocked by key or by turning inside lever.
| Manufacturer | Schlage |
|---|---|
| Series | ND Series |
| Model | ND70BD-LAT |
| Product Type | Cylindrical Classroom Lock |
| Lever Design | Latitude Lever |
| Cylinder Format | SFIC Prep Less Core |
| Backset | 2-3/4 Inch |
| Strike | 4-7/8 Inch Strike |
| Grade | ANSI/BHMA Grade 1 |
| Handing | Non Handed |
| ANSI Number | F84 |
| UL Listing Type | UL listed for 3-hour fire door |
| Unit of Measure | Each |
| Origin | Made in USA of domestic and imported materials |
| BAA Qualified | Yes |
| Limited Warranty | 10 Year Mechanical Warranty, 3 Year Electro Mechanical Warranty |
| Lock Function | ND70BD Classroom/Storeroom Security |
|---|---|
| Chassis Type | Cylindrical |
| Lever Style | LAT |
| Cylinder Preparation | SFIC Prep Less Core |
| Backset Dimension | 2-3/4 Inch |
| Strike Dimension | 1-1/4 Inch x 4-7/8 Inch |
| Door Thickness Range | 1-5/8 Inch to 2-1/8 Inch |
| Crossbore | 2-1/8 Inch |
| Edge Bore | 1 Inch |
| Latch Front | 1-1/8 Inch x 2-1/4 Inch |
| Latch Throw | 1/2 Inch |
| Fire Rating | 3 Hour |
| Cycle Test | 3,100,000 cycles |
| Handing | Non Handed |
| Grade Classification | Grade 1 |













