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Description
Schlage ND50-PD-ATH Cylindrical Entrance/Office Lock, Athens Lever, Schlage "C", Keyed Different, [2] Change Keys, 2-3/4 Inch Backset, 4-7/8 Inch Strike, Grade 1, Non Handed
The Schlage ND50-PD-ATH Cylindrical Entrance/Office Lock combines heavy-duty Grade 1 performance with the clean look of an Athens lever for demanding commercial openings. This entrance/office function lock features the Schlage "C" keyway, is keyed different, and includes [2] change keys for secure day-to-day key control. Built with a 2-3/4 inch backset and a 4-7/8 inch strike, it is designed for dependable installation on standard commercial doors and frames. The ND50-PD-ATH is non handed for easier ordering and field flexibility, making it a practical Schlage ND Series solution for offices, schools, healthcare facilities, and other high-traffic applications.
Features
ND50-PD-ATH cylindrical entrance/office lock for commercial-duty security and daily use.
Athens lever design provides a modern lever style within the Schlage ND Series.
Schlage "C" keyway supports standard Schlage keying systems.
Keyed different configuration provides an individual key combination for this lock.
Includes [2] change keys for immediate keying convenience.
2-3/4 inch backset fits common commercial door preparations.
4-7/8 inch strike supports installation on standard commercial frames.
Grade 1 construction meets the highest ANSI/BHMA grade for cylindrical locks.
Non handed design allows installation on either right-hand or left-hand doors.
Functional Details
The ND50 entrance/office function is designed for doors that need outside key access and convenient inside egress. It is commonly used on office and main entry doors where the outside lever can be locked or unlocked by key while the inside lever remains free for safe exit at all times.
Outside lever locked by push button inside. Turning inside lever or closing door releases button.
Inside lever always unlocked.
Outside lever unlocked by key outside or by turning inside lever.
Included Components
This configuration includes the Schlage ND50-PD-ATH cylindrical lock with Athens lever trim, Schlage "C" keyway cylinder keyed different, [2] change keys, a 2-3/4 inch backset latch, and a 4-7/8 inch strike. Its non handed chassis helps simplify installation and stocking.
Product Specifications
Manufacturer |
Schlage |
|---|---|
Series |
ND Series |
Model |
ND50-PD-ATH |
Product Type |
Cylindrical Entrance/Office Lock |
Lever Design |
Athens Lever |
Keyway |
Schlage "C" |
Keying |
Keyed Different |
Included Keys |
[2] Change Keys |
Backset |
2-3/4 Inch |
Strike |
4-7/8 Inch Strike |
Handing |
Non Handed |
Grade |
Grade 1 |
ANSI Number |
F109 |
UL Listing Type |
UL listed for 3-hour fire door |
Unit of Measure |
Each |
BAA Qualified |
No |
Chassis |
Heavy-duty cylindrical lock chassis |
Technical Specifications
Function Number |
ND50 |
|---|---|
ANSI Function |
F109 |
Lock Type |
Cylindrical |
Backset Dimension |
2-3/4 in |
Strike Dimension |
4-7/8 in |
Handing |
Non handed |
Door Thickness Range |
1-3/8 in to 2-1/8 in |
Latch Front |
1-1/8 in x 2-1/4 in |
Crossbore Diameter |
2-1/8 in |
Edge Bore Diameter |
1 in |
Cylinder Type |
Conventional cylinder, Schlage "C" keyway |
Keying |
Keyed different |
Included Change Keys |
2 |
Strike Type |
ASA strike |
Strike Size |
1-1/4 in x 4-7/8 in |
Fire Rating |
3 hours |
Cycle Testing |
3,100,000 cycles |
Grade Classification |
ANSI/BHMA A156.2, Series 4000, Grade 1 |
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