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Sargent 8215 LNL Passage Function Mortise Lock
The Sargent 8215 LNL is an extra heavy-duty Grade 1 Mortise Lockset designed to be the industry benchmark for strength and durability. Engineered as a non-keyed solution for high-traffic openings, the 8215 Passage or Closet Function (ANSI F01) is ideal for commercial, institutional, and high-end residential spaces where privacy or security is not required, but mechanical longevity is essential. Part of the legendary Sargent 8200 Series, this lockset far exceeds ANSI/BHMA A156.13 standards, offering a robust solution for corridors, closets, and transitional doorways.
Smooth Passage & Performance (ANSI F01)
The 8215 function is purpose-built for ease of movement. Because it has no locking mechanism, it facilitates a seamless flow of traffic while maintaining the door's structural latching integrity.
- Constant Free Operation: The latchbolt is operated by the handle from either side at all times.
- Quiet Latching: Features a 3/4" throw stainless steel anti-friction latchbolt that ensures smooth, quiet operation and reduces wear on the strike plate.
- Superior Cycle Life: Independently verified to exceed 14 million cycles, providing 14 times the endurance of standard Grade 1 locks.
Architectural LNL Trim Design
The LNL trim combines the ergonomic L-Lever with the contemporary LN-Rose, providing a sleek, modern aesthetic that fits any architectural vision.
- ADA & Life Safety: The L-Lever is fully compliant with ADA accessibility codes and UL listed for use on 3-hour fire-rated doors.
- Anti-Sag Engineering: Heavy-duty wrought steel hubs and high-carbon steel spring cartridges ensure the levers remain perfectly level, preventing the "droop" often seen in inferior hardware.
- Vandal Resistance: The through-bolted lever trim provides increased security and stability, ensuring the hardware stays securely attached even in high-abuse environments.
Key Product Features
- ANSI/BHMA Grade 1: Certified to the highest operational and security standards in the industry.
- Passage/Closet Function (F01): Both levers are always free; no keys or thumbturns required.
- Extreme Durability: 12-gauge heavy-duty wrought steel lock case, zinc dichromate plated for maximum corrosion resistance.
- Fire Rated: UL/cUL Listed for all fire-rated openings (A-label doors).
- Windstorm Certified: Meets various high-security and windstorm standards, including Florida Building Code requirements.
- Universal Fit: Includes a standard ASA Strike (4-7/8") for a secure fit in commercial door frames.
Technical Specifications
| Feature | Details |
| Function | 15 Passage / Closet (ANSI F01) |
| Series | 8200 Heavy-Duty Mortise |
| Lever/Rose | L-Lever with LN-Rose (LNL) - ADA Compliant |
| Backset | 2-3/4" (Standard) |
| Latchbolt | 3/4" Throw, Stainless Steel, Anti-Friction |
| Door Thickness | 1-3/4" (Standard) |
| Handing | Easily Field Reversible |
| Warranty | 10-Year Mechanical Limited Warranty |
Ordering & Installation Information
The Sargent 8215 LNL is designed for "fool-proof" installation with pre-assembled components that can reduce installation time by up to 40%. While the lock is field reversible, specifying the hand of your door ensures the unit arrives ready for immediate mounting.
| Finish with BHMA code | 626 - US26D Satin Chrome or 630 - US32D Satin Stainless or 613E - US10BE Oil Rubbed Bronze Equal or 605 - US3 Polish Brass or 612 - US10 Satin Bronze or 625 - US26 Polish Chrome |
| Brand | Sargent |
| ANSI Mortise Lock Function | F01 - Passage |
| Series | Sargent - 8200 Series |
| Trim Design | LNL |
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