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Schlage ND50-JD-ATH Cylindrical Entrance/Office Lock, Athens 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-ATH Cylindrical Entrance/Office Lock combines heavy-duty Grade 1 performance with the clean look of an Athens lever for commercial openings that need reliable entrance/office function. This lock is built around the Schlage ND Series platform and is prepared for a Schlage FSIC full sized interchangeable core, supplied less core for keying flexibility. It features a 2-3/4 inch backset, a 4-7/8 inch strike, and a non handed design that simplifies installation and servicing. Designed for demanding applications, the ND50-JD-ATH delivers durable cylindrical lock construction and dependable operation in schools, offices, healthcare facilities, and other high-traffic buildings.
Features
- ND50-JD-ATH entrance/office cylindrical lock function is designed for commercial openings that require controlled outside access and free egress.
- Athens lever trim provides a distinctive lever design within the Schlage ND Series.
- Prepared for a Schlage FSIC full sized interchangeable core to support interchangeable keying systems.
- Supplied less core so the interchangeable core can be furnished separately to match the facility key system.
- 2-3/4 inch backset supports standard commercial door preparation requirements for deeper backset applications.
- 4-7/8 inch strike is included for proper frame engagement.
- Grade 1 construction meets heavy-duty commercial performance requirements.
- Non handed design allows installation on either right-hand or left-hand doors.
Functional Details
The ND50 entrance/office function is commonly used where the outside lever is locked or unlocked by a key from the outside, while the inside lever remains free for immediate egress. This makes it a practical choice for offices, main entrances, and similar commercial openings that need everyday access control with safe exit from the interior side.
- Outside lever locked by push button on inside. Turning inside lever or closing door releases button. Outside lever unlocked by key outside or by turning inside lever.
- Inside lever always free for immediate egress.
Included Components
This lock is supplied less core and is prepared to accept a Schlage FSIC full sized interchangeable core. The unit includes the cylindrical lock body, Athens lever trim, and a 4-7/8 inch strike for installation on compatible commercial doors and frames.
| Manufacturer | Schlage |
|---|---|
| Series | ND Series |
| Model | ND50-JD-ATH |
| Product Type | Cylindrical Entrance/Office Lock |
| Lever Design | Athens Lever |
| Core Type | Schlage FSIC Full Sized Interchangeable Core |
| Core Included | Less Core |
| Handing | Non Handed |
| Grade | Grade 1 |
| ANSI Number | F109 |
| UL Listing Type | UL listed for 3-hour fire door |
| Unit of Measure | Each |
| Origin | Made in USA |
| BAA Qualified | No |
| Limited Warranty | 10 year mechanical warranty and 3 year electro mechanical warranty |
| Strike | 4-7/8 inch strike |
| Backset | 2-3/4 inch |
| SKU | ND50-JD-ATH |
| Lock Function | ND50 Entrance/Office |
|---|---|
| ANSI/BHMA Grade | Grade 1 |
| ANSI Function Number | F109 |
| Backset | 2-3/4 inch |
| Strike Size | 4-7/8 inch |
| Door Thickness | 1-3/8 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 |
| Strike Lip Length | 1-1/4 inch |
| Cylinder Preparation | FSIC full sized interchangeable core, less core |
| Handing | Non handed |
| Fire Rating | 3 hour |
| Cycle Testing | 3,100,000 cycles |
| Lever Style | Athens |












