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Description
Schlage ND50-JD-LON Cylindrical Entrance/Office Lock, Longitude Lever, Schlage FSIC Full Sized Interchangeable Core, Less Core, 2-3/4 Inch Backset, 4-7/8 Inch Strike, Grade 1, Non Handed
The Schlage ND50-JD-LON Cylindrical Entrance/Office Lock is a heavy-duty Grade 1 lock built for high-traffic commercial openings that require dependable security and everyday convenience. This configuration includes the Longitude lever, Schlage FSIC Full Sized Interchangeable Core preparation, and is supplied less core for flexible keying setup. It is designed with a 2-3/4 inch backset and a 4-7/8 inch strike, making it a practical choice for standard commercial door applications. The ND50-JD-LON is non handed for easier installation and is part of Schlage’s ND Series, known for durable cylindrical lock performance.
Features
- ND50-JD-LON entrance/office cylindrical lock function supports secure access control for commercial openings.
- Longitude lever trim provides a modern lever design suited for institutional, office, and commercial environments.
- Prepared for a Schlage FSIC Full Sized Interchangeable Core for convenient rekeying and core management.
- Supplied less core so the interchangeable core can be ordered separately to match the key system requirements.
- Built with a 2-3/4 inch backset for compatibility with common commercial door preparations.
- Includes a 4-7/8 inch strike for proper frame alignment and installation.
- Grade 1 construction meets demanding performance requirements for heavy-duty use.
- Non handed design allows installation on either right-hand or left-hand doors.
Functional Details
The entrance/office function allows the outside lever to be locked or unlocked by key while the inside lever remains free for safe egress at all times. This makes the ND50-JD-LON a strong fit for offices, classrooms, and similar commercial spaces that need controlled entry with reliable interior exit.
- Outside lever locked by push button on inside. Push button releases by turning inside lever or closing door.
- Inside lever always unlocked.
- Outside lever unlocked by key outside or by turning inside lever.
Included Components
This lock is supplied less core and is prepared to accept a Schlage FSIC Full Sized Interchangeable Core. It includes the cylindrical lock body, Longitude lever trim, and a 4-7/8 inch strike for installation.
Product Specifications
| Manufacturer | Schlage |
|---|---|
| Series | ND Series |
| Model | ND50-JD-LON |
| Product Type | Cylindrical Entrance/Office Lock |
| Lever Design | Longitude Lever |
| Core Type | Schlage FSIC Full Sized Interchangeable Core |
| Core Included | Less Core |
| Backset | 2-3/4 Inch |
| Strike | 4-7/8 Inch Strike |
| Grade | Grade 1 |
| Handing | Non Handed |
| SKU | ND-50-JD-LON |
| ANSI Number | F109 |
| UL Listing Type | UL listed for 3-hour fire door |
| BAA Qualified | No |
| Origin | Mexico |
| Unit of Measure | Each |
| Limited Warranty | 10 Year mechanical warranty and 3 year electro mechanical warranty |
Technical Specifications
| ANSI Function Number | F109 |
|---|---|
| ANSI/BHMA Grade | Grade 1 |
| Backset Dimension | 2-3/4 Inch |
| Strike Height | 4-7/8 Inch |
| Door Thickness Range | 1-3/8 Inch to 2-1/8 Inch |
| Crossbore Diameter | 2-1/8 Inch |
| Edge Bore Diameter | 1 Inch |
| Latch Front | 1-1/8 Inch x 2-1/4 Inch |
| Strike Dimension | 1-1/4 Inch x 4-7/8 Inch |
| Handing | Non Handed |
| Cylinder Preparation | Schlage FSIC Full Sized Interchangeable Core |
| Core Furnished | Less Core |
| Lock Chassis Type | Cylindrical |
| Fire Rating | 3 Hour |
| Latch Throw | 1/2 Inch |
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