Sargent 28-65U15 KL Passage Cylindrical Latchset

The Sargent 28-65U15 KL is a commercial-grade passage function cylindrical latchset built for doors that require free, unrestricted passage from both sides — no key, no turning of a locking mechanism. The latch retracts by simply operating the lever from either side, making it ideal for interior corridors, hallways, and common-area doors in commercial, institutional, and healthcare facilities.

As part of Sargent's proven 28 Series cylindrical lockset line, this unit delivers consistent, heavy-duty performance backed by Sargent's long-standing reputation for durable, service-friendly commercial hardware. The KL trim designation indicates a specific lever style, and the U15 finish (satin nickel) provides a clean, professional appearance well-suited to modern commercial interiors.

Passage Function — What It Means

A passage latchset (also referred to as a corridor latch or non-locking latchset) provides latching only — both levers always remain free to retract the latchbolt. There is no locking mechanism, no keyed cylinder, and no privacy button. This function is appropriate for doors that must remain freely accessible at all times, such as hallway doors, break room entries, and interior vestibule passages where access control is not required.

ANSI/BHMA function equivalent: Passage / Non-Keyed Latch (commonly referenced as F75 or equivalent passage function under BHMA A156.2).

Key Benefits

• Heavy-duty commercial construction — Sargent 28 Series cylindrical locksets are designed for high-traffic commercial applications
• Passage function — free egress and ingress from both sides; no key or locking mechanism required
• KL lever trim — ADA-accessible lever design compliant with accessibility requirements for commercial door hardware
• Satin Nickel finish (US15) — corrosion-resistant, professional appearance that coordinates with a wide range of commercial door and frame finishes
• Cylindrical (bored) installation — fits standard commercial door prep; straightforward installation for commercial contractors and locksmiths
• Sargent 28 Series platform — a stable, widely supported product line with readily available service parts

Typical Applications

• Interior corridor and hallway doors in office buildings, schools, and healthcare facilities
• Break rooms, conference rooms, and common-area entries not requiring access control
• Vestibule and lobby passage doors
• Institutional and educational buildings requiring durable, low-maintenance passage hardware
• Replacement or upgrade of existing cylindrical passage latchsets on standard commercial door preps

Technical Details

The Sargent 65U15 KL is a professional-grade Grade 2 Cylindrical Passage Latchset designed for high-traffic interior openings where locking is not required. As part of the versatile Sargent 6500 Series, this hardware provides an exceptional balance of mechanical reliability and modern architectural styling. Packaged with # 808 Strike 4-7/8" ASA Strike  (Standard for hollow metal frames), The KL Lever offers a contemporary, linear aesthetic that is both ergonomic and highly durable for commercial use.

Engineered for Reliable Performance

The Sargent 6500 Series is built to exceed the rigorous demands of commercial environments, ensuring that interior doors operate smoothly for years without maintenance.

• High-Frequency Operation: Designed for doors in hallways, breakrooms, and common areas that are cycled hundreds of times daily.
• Corrosion Resistance: Features a cold-rolled steel housing with zinc dichromate plating to protect internal components from moisture and environmental wear.
  
• Contemporary KL Design: The linear, non-handed KL lever provides a clean look that fits modern office, healthcare, and educational facility designs.
  
• Simple Installation: Designed to fit the standard ANSI A115.2 (161) door preparation, making it the perfect choice for quick retrofits or new construction.

Versatile Passage Function (ANSI F75)

The 15 Passage Function is the industry standard for openings that require a secure latching mechanism without a locking feature.

• Always Active Access: Both the interior and exterior levers are always unlocked and always retract the latchbolt, providing unrestricted movement between spaces.
• ADA Compliant Operation: The KL lever is designed to be operated without tight grasping or twisting, meeting all Americans with Disabilities Act accessibility requirements.
• Fire-Rated Integrity: This latchset is UL/cUL Listed for use on 3-hour fire-rated doors, helping you maintain building safety codes in commercial corridors.
  
• Universal Handing: The non-handed design allows for easy field installation on both left-hand and right-hand swinging doors.

Technical Specifications

Ideal Applications

The Sargent 65U15 KL is the preferred choice for facility managers and contractors seeking a reliable, aesthetically pleasing latchset for non-secure areas.

• Commercial Office Corridors: Providing a sleek, uniform look across hallway doors.
• Healthcare Exam Rooms: Durable enough for the constant traffic of a medical facility.
• Educational Classrooms (Interior): Used on interior doors where students and staff need easy access.
• Public Building Common Areas: A fire-rated solution for breakrooms and supply closets.