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The Schlage ND10S-ATH cylindrical passage set is a heavy-duty, non-keyed lever lock built for high-traffic commercial openings where dependable latching and free egress are essential. As part of the Schlage ND Series, this Grade 1 cylindrical lock is engineered for strength, durability, and consistent performance in institutional, educational, healthcare, and office environments. The Athens lever design provides a modern appearance while the passage function allows free operation from both sides without locking. Designed to meet demanding commercial standards, this lockset delivers long service life, code-compliant performance, and trusted Schlage quality for interior doors requiring secure latching without key control.
Features
Functional Details
The ND10S passage function is intended for doors that need positive latching but no locking. Both inside and outside levers remain unlocked at all times, allowing free access in either direction while maintaining the convenience of a cylindrical latchset for interior commercial openings.
Included Components
Standard ND Series locksets are supplied as a complete cylindrical lock assembly for door preparation compatibility within the published ND Series specifications. Exact trim, latch, strike, and mounting components vary by ordered configuration.
| Manufacturer | Schlage |
| SKU | ND-10S-ATH |
| Grade | ANSI/BHMA Grade 1 |
| Origin | Made in USA |
| Unit of Measure | Each |
| UL Listing Type | UL listed for 3-hour fire door |
| ANSI Number | F75 |
| BAA Qualified | Yes |
| Limited Warranty | 10-year limited mechanical warranty and 3-year limited electro-mechanical warranty |
| Lock Type | Cylindrical lock |
| Function | Passage, non-keyed |
| Door Thickness | 1-3/8 in to 2-1/8 in |
| Backset | 2-3/4 in standard, 2-3/8 in optional |
| Cross Bore | 2-1/8 in |
| Edge Bore | 1 in |
| Latch Front | 1-1/8 in x 2-1/4 in |
| Strike | 1-1/4 in x 4-7/8 in |
| Latch Throw | 1/2 in |
| Lever Rotation | 29 degrees |
| Projection | 3-1/2 in maximum |
| Door Prep Through Bolts | 5/16 in |
| Cycle Test | 3,100,000 cycles |
| Fire Rating | 3 hours |













