Hager 3573 ARC Grade 2 Corridor Lever Lockset
Function Information:

The Hager 3573 ARC is a heavy-duty, commercial-grade cylindrical lockset specifically designed for multi-family housing, dormitories, and hospitality corridors. As a Corridor Function (ANSI F90), it provides the ideal balance of security and safety: the exterior lever is locked or unlocked by a key or an interior turn button, while the interior lever always remains active for immediate egress. Featuring the elegant, sweeping Archer (ARC) lever design, this lockset delivers a sophisticated architectural aesthetic for high-density residential and professional environments.
Advanced Security for Residential Corridors
The Hager 3573 is engineered to protect occupants while maintaining ease of use. The interior turn button allows residents to manually secure their space; however, unlike a standard entry lock, the deadlocking latchbolt is retracted by the interior lever at all times to ensure a "single motion" exit during emergencies. To prevent unauthorized entry, the exterior key can override the interior lock state. The non-handed design ensures this lockset can be seamlessly installed on any door swing throughout a corridor.
Institutional Strength and ADA Accessibility
Certified to ANSI/BHMA Grade 2 standards, the Hager 3500 Series features a heavy-gauge steel chassis with a zinc dichromate finish for superior corrosion resistance. The Archer lever is fully ADA compliant, providing an ergonomic curved profile that is easily operated by all users. To ensure a professional finish and discourage tampering, the 3573 ARC features no exposed mounting screws and utilizes a secure installation with thru-bolt mounting for a rigid, stable attachment to the door.
Technical Specifications
| Feature | Specification |
| Series | Hager 3500 Series |
| Function | Corridor (ANSI F90) |
| Grade | ANSI/BHMA A156.2 Grade 2 |
| Lever Style | Archer (ARC) |
| Locking Mechanism | Interior Turn Button / Exterior Key |
| Interior Status | Always Active (Free Egress) |
| Cylinder | 6-Pin Conventional, Schlage C Keyway |
| Door Thickness | 1-3/8" to 2" (35 mm - 51 mm) |
| Backset | 2-3/4" (Standard) or 2-3/8" (Optional) |
| Fire Rating | UL/cUL Listed up to 3 hours |
| Accessibility | ADA Compliant (ANSI A117.1) |
Key Product Highlights
- Archer Architectural Aesthetic: The ARC lever offers a modern, high-end profile that complements contemporary multi-family and professional interiors.
- Corridor Safety Logic: Combines manual interior locking with a keyed exterior, ensuring authorized access while prioritizing rapid interior egress.
- Vandal-Resistant Chassis: The integrated thru-bolt design provides a robust barrier against hardware loosening and tampering in high-traffic hallways.
- Life-Safety Certified: UL/cUL listed for 3-hour fire doors, fulfilling the critical building and safety codes required for modern residential corridors.
| Finish with BHMA code | 626 - US26D Satin Chrome or 613 - US10B Oil Rubbed Bronze or 605 - US3 Polish Brass or 606 - US4 Satin Brass or 625 - US26 Polish Chrome |
| Cylinder Options | SCC - Schlage C Keyway or SFIC |
| Brand | Hager |
| ANSI Cyl Lock Function | F90 - Corridor |
| Trim Design | ARC - Archer |
| Series | Hager - 3500 Series |
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