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Description
Schlage ND53-JD-TLR Cylindrical Entrance Lock, Tubular 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 ND53-JD-TLR cylindrical entrance lock is a heavy-duty Grade 1 solution built for high-traffic commercial openings that require dependable security and long service life. Part of the ND Series, this lock is designed for strength, consistent operation, and field-proven durability in demanding institutional, educational, and commercial settings. It features a tubular lever design, Schlage full sized interchangeable core preparation, and is supplied less core for keying flexibility. With a 2-3/4 inch backset, 4-7/8 inch strike, and non-handed design, it offers practical installation advantages while meeting rigorous performance standards.
Features
- ND Series cylindrical lock construction is engineered for heavy-duty commercial use and Grade 1 performance.
- ND53 entrance function provides keyed access with push-button locking on the inside for controlled entry applications.
- Prepared for a Schlage FSIC full sized interchangeable core and supplied less core for flexible key system integration.
- Non-handed design simplifies ordering and installation across right-hand and left-hand doors.
- Configured with a 2-3/4 inch backset and 4-7/8 inch strike for compatibility with common commercial door preparations.
Functional Details
The ND53 entrance function is designed for doors that need keyed control from the outside with convenient interior locking. The outside lever is locked or unlocked by the inside push button, and key operation from the outside will unlock the outside lever. This function is commonly used where secure entry is needed while maintaining safe and simple egress from the inside.
- Outside lever locked by inside push button.
- Inside lever always free for immediate egress.
- Outside key unlocks outside lever.
- Closing the door does not release the push button.
Included Components
This lock is supplied less core and prepared to accept a Schlage full sized interchangeable core. It is configured with a 2-3/4 inch backset and 4-7/8 inch strike as stated in the product title.
Product Specifications
| Manufacturer | Schlage |
|---|---|
| Series | ND Series |
| SKU | ND-53-JD-TLR |
| Lock Type | Cylindrical lock |
| Function | Entrance |
| Grade | ANSI/BHMA A156.2, Series 4000, Grade 1 |
| Handing | Non-handed |
| UL Listing Type | UL listed for 3-hour fire door |
| ANSI Number | F109 |
| BAA Qualified | Yes |
| Origin | Made in U.S.A. |
| Unit of Measure | Each |
| Limited Warranty | 10 year mechanical warranty and 3 year electro-mechanical warranty |
Technical Specifications
| Door Thickness Range | 1-3/8 inch to 2-1/8 inch |
|---|---|
| Standard Backset | 2-3/4 inch |
| Optional Backset | 2-3/8 inch |
| Latch Front | 1-1/8 inch x 2-1/4 inch |
| Strike Size | 1-1/4 inch x 4-7/8 inch |
| Cross Bore | 2-1/8 inch |
| Edge Bore | 1 inch |
| Latch Bolt Throw | 1/2 inch |
| Lever Projection | 3-17/32 inch |
| Rose Diameter | 3-7/16 inch |
| Cylinder | Schlage FSIC full sized interchangeable core, less core |
| Fire Rating | 3 hour |
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