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Accentra 5408LN Grade 1 Classroom Cylindrical Lockset — Augusta Lever, 626 Satin Chrome
The Accentra 5408LN is a Grade 1 cylindrical lockset from the Accentra 5400 Series (formerly marketed under the Yale Security brand, now an ASSA ABLOY Accentra product). It is configured in the Classroom function (ANSI/BHMA F84), fitted with the Augusta (AU) lever design, and finished in 626 Satin Chrome (US26D). This lockset is engineered for high-use institutional and commercial door openings where durable, code-compliant hardware is required.
ANSI F84 Classroom Function — What It Does
The ANSI F84 Classroom function is designed specifically for educational and institutional environments. The outside lever is always locked and can only be unlocked by key from the outside — it cannot be left in the unlocked position from the corridor side. The inside lever always allows free egress. This configuration lets teachers lock the classroom door quickly from outside using a key, a critical feature for modern lockdown and intruder-response protocols. No inside thumb-turn or push-button is used to control the outside lever, which eliminates the risk of accidental unlocking by students.
Grade 1 Features & Benefits
- ANSI/BHMA A156.2 Grade 1 Certified: Meets the highest commercial durability standard for cylindrical locksets — engineered for heavy-use applications including schools, healthcare facilities, government buildings, and universities.
- Augusta (AU) Lever: A clean, institutional lever profile suited to high-traffic openings; compatible with ADA lever requirements when properly installed.
- 626 Satin Chrome Finish (US26D): Corrosion-resistant, low-maintenance finish that blends with standard commercial door hardware specifications.
- 2-3/4 in. Backset, Cylindrical Chassis: Standard commercial backset fits the majority of hollow metal and wood door preps per ANSI A115.2; installs in a standard 2-1/8 in. cross-bore.
- Keyway Options: Available with Yale PARA E1R or Schlage C keyway — specify at time of order to integrate with your facility master key system.
- ASSA ABLOY FlashShip Program: Ships in 1 business day, minimizing project delays for contractors and facility managers.
- Institutional and Educational Applications: Ideal for classroom doors, faculty offices, and institutional corridors where rapid lockdown capability is required.
Applications
- K–12 schools and universities — classroom and faculty doors
- Healthcare facilities — staff offices and supply rooms
- Government and municipal buildings — secured interior offices
- Any commercial opening requiring ANSI F84 classroom-function control
Technical Details
| Feature | Details |
|---|---|
| Model Number | 5408LN |
| Brand | Accentra (formerly Yale Security) — an ASSA ABLOY brand |
| Series | 5400 Series (Grade 1 Cylindrical) |
| Part Type | Cylindrical Lockset |
| Function | Classroom — ANSI/BHMA F84 |
| Lever Design | AU (Augusta) |
| Finish | 626 Satin Chrome (US26D) |
| Grade | ANSI/BHMA A156.2 Grade 1 |
| Backset | 2-3/4 in. standard |
| Door Prep | 2-1/8 in. cross-bore, cylindrical chassis |
| Door Thickness | 1-3/8 in. to 2 in. standard; 2 in. to 2-1/4 in. with adjustment |
| Keyway Options | Yale PARA E1R or Schlage C (specify at order) |
| Standard Cylinders and Keyways | Yale PARA E1R Keyway or Schlage C Keyway |
| Brand | Accentra (formally Yale Security) |
| Finish with BHMA code | 626 - US26D Satin Chrome |
| ANSI Cyl Lock Function | F84 - Classroom |
| Trim Design | AU - Augusta Lever |
| Series | Accentra - 5400 Series |
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