Description
Schlage ND53BD SPA 626 Entrance Lever Lock
The Schlage ND53BD SPA 626 is a entrance lever lock from the Grade 1 ND Series, finished in Satin Chrome (626/US26D) with the Sparta (SPA) lever.
How the Entrance function works
A turn button on the inside locks the outside lever; it stays locked until the turn button is reversed or a key is used outside. The inside lever is always free for exit.
Keying
Prepped for a small-format interchangeable core (SFIC, the Best-style figure-8 core); the core is not included. A good fit if your facility already runs an SFIC master key system.
About the ND Series
The Schlage ND Series is the heavy-duty cylindrical lever lock that many architects specify for schools, hospitals, offices and other busy commercial buildings. It is certified to ANSI/BHMA A156.2 Grade 1, the highest cylindrical lock grade, and is UL listed for use on fire-rated doors. Levers are field reversible, so one lock fits left- or right-hand doors, and the lever shapes meet ADA requirements for operation without tight grasping or twisting.
Because the ND fits a standard 161 cylindrical door prep (2-1/8" bore, 2-3/4" backset), it is a common upgrade when replacing worn or lighter-duty locks without re-machining the door.
Specifications
| Manufacturer | Schlage |
|---|---|
| Model / SKU | ND53BD SPA 626 |
| Manufacturer part number | ND53BD SPA 626 |
| Series | ND Series cylindrical lever lock |
| ANSI/BHMA grade | Grade 1 (A156.2) |
| Function | Entrance |
| ANSI function | F109 - Entry/Office |
| Lever design | Sparta (SPA) |
| Finish | Satin Chrome – BHMA 626, US26D |
| Cylinder / core | SFIC Prep Less Core |
| Rose/Escutcheon Design | 3-7/16 In. Diameter |
| Hand | Not Handed |
| Thickness | 1-5/8" - 2-1/8" |
| Latch Number | 13-247 |
| Latch Type | Dead Latch (Guarded) |
| Latch Backset Dim | 2-3/4 In. |
| Lock Face Size | 2-1/4 In. x 1-1/8 In. |
| Bolt Protection | 1/2" |
| Strike Number | 10-025 |
| Strike Type | ASA |
| Strike Height | 4-7/8" |
| Strike Width | 1-1/4" |
| Screws | Combination |
| Handing | Non-handed, field reversible |
Questions and answers
Does it come with a cylinder or core?
Prepped for a small-format interchangeable core (SFIC, the Best-style figure-8 core); the core is not included. A good fit if your facility already runs an SFIC master key system. We can supply a matching core or cylinder; call (877) 202-8118.
Will it fit my existing door?
It fits a standard cylindrical prep: 2-1/8" bore with a 2-3/4" backset on doors 1-5/8" to 2-1/8" thick. Other backsets and thin-door kits are available; ask us if your door is different.
Is it fire rated?
The ND Series is UL listed for fire-rated doors when installed with a compatible latch and strike.
Which hand door does it fit?
Either. ND levers are field reversible, so the same lock works on left- and right-hand doors.
Need help choosing a function, finish or keying? Call Security Lock Supply at (877) 202-8118.
