Product Description
ND25D-SPA-605 Schlage ND Series Cylindrical Lever Lock — Exit Lock with Exterior Blank Plate, Sparta Lever, Bright Brass
If nobody should even try the door from outside, take the lever off that side. The ND25 has a blank plate outside and a lever inside on a deadlatch. The inside lever pulls the latch and is always free. There is no key and nothing to grab from the hall.
This one is the Sparta lever on the Rhodes rose, in Bright Brass. The latch is a deadlatch. Pick your backset in the dropdown: 2-3/4" is standard, 2-3/8" is the other choice. Measure from the door edge to the center of the bore before you order.
SKU Breakdown
| Segment | Code | What It Means |
|---|---|---|
| Series | ND | Schlage ND Series, a Grade 1 cylindrical lever lock |
| Function | 25 | Exit Lock with Exterior Blank Plate: blank plate outside; lever inside |
| Latch | D | Deadlatch |
| Lever | SPA | Sparta lever on the Rhodes rose |
| Finish | 605 | Bright Brass (US3) |
Technical Specifications
| Specification | Value |
|---|---|
| SKU | ND25D-SPA-605 |
| Series | Schlage ND Series |
| Function | Exit Lock with Exterior Blank Plate |
| Lock grade | ANSI/BHMA A156.2-2011 Grade 1, Series 4000 |
| Lever | Sparta, Grade 1 |
| Rose | Rhodes, 3-7/16" diameter |
| Backset | 2-3/4" standard, 2-3/8" by the dropdown on this page |
| Door thickness | 1-5/8" to 2-1/8" |
| Latch | Deadlatch, 1/2" throw, 1-1/8" x 2-1/4" square corner faceplate |
| Strike | ANSI, 1-1/4" x 4-7/8", square corner, 1-3/16" lip, no box |
| Handing | Non-handed |
| Finish | 605 / US3 Bright Brass |
| Warranty | 10-year limited |
Compliance & Codes
ANSI/BHMA Certified A156.2-2011, Series 4000, Grade 1. UL Listed for 3-hour fire door.
What's in the Box
One complete lock: blank outside plate, Sparta lever and Rhodes rose inside, chassis, deadlatch and ANSI strike. No cylinder and no key on this function.
Pro-Installer FAQ
Q: How do I get in from the outside?
A: You do not. There is a blank plate there and no cylinder. Schlage builds keyed versions, the ND25 x 70 and ND25 x 80, with a cylinder on the inside lever, but outside stays blank on those too.
Q: Is there a version with a lever outside?
A: Yes, the ND12. Same idea with a fixed lever on the outside so the door matches the others.
Q: Is this a Grade 1 lock?
A: Yes. The ND Series is ANSI/BHMA Certified A156.2 Grade 1, Series 4000. If the job does not call for Grade 1, Schlage's ALX Series is the Grade 2 cylindrical line.
Lock Depot sells brand new Schlage products with the full manufacturer warranty.
Product images are representative and may not depict the exact SKU, finish, or configuration listed. Always verify specifications before ordering.
