Yale
Yale ACCENTRA AU5405LN 626 YMS Storeroom Lever Door Lock
Mechanical storeroom lever lock with MicroShield antimicrobial finish, Grade 1 security and ADA compliance
- TypeDoor Hardware & Components
- Style5400LN Augusta
- Grade 1 security meets ANSI/BHMA A 156.2 standard
- Storeroom function keeps exterior locked while allowing free egress
- MicroShield antimicrobial finish inhibits bacterial growth on lever surface
- Heavy-gauge steel construction withstands high-traffic commercial use
- ADA compliant lever design ensures accessible operation for all users
Storeroom Lever Lock Grade 1
The ASSA ABLOY ACCENTRA AU5405LN is a cylindrical storeroom lever lock built to ANSI/BHMA A156.2 Grade 1 for heavy-duty commercial use. The outside lever remains locked at all times and requires a key for entry while the inside lever always allows free egress. It features a MicroShield antimicrobial finish on the dull chrome 626 surface and ships with two keys for the six-pin cylinder.
Commercial Doors Needing Key Control
This lock suits offices, storage rooms and corridors where the outside must stay secure without an interior unlocking option. It is not intended for privacy functions such as bathrooms or bedrooms where an inside turn button is required. Buyers needing electronic access control or a classroom function should consider alternative hardware. The ANSI strike measures 2 1/4 by 4 7/8 inches for standard frame prep.
Standard Cylindrical Installation
Installation follows the common cylindrical lock prep with a 2 1/8 inch bore and 2 3/8 inch backset. Heavy gauge steel components demand accurate door alignment to prevent binding. The antimicrobial coating can scratch if struck by tools during fitting so protect the finish while tightening. Verify the handed lever orientation before mounting as the right-angle style is not field reversible.
Highlights
- Grade 1 security meets ANSI/BHMA A 156.2 standard
- Storeroom function keeps exterior locked while allowing free egress
- MicroShield antimicrobial finish inhibits bacterial growth on lever surface
- Heavy-gauge steel construction withstands high-traffic commercial use
- ADA compliant lever design ensures accessible operation for all users
Specifications
| Brand | ASSA ABLOY ACCENTRA |
|---|---|
| Type | Door Hardware & Components |
| Style | 5400LN Augusta |
Questions about this item
What door thickness and backset does the AU5405LN 626 storeroom lever need?
The lockset is a Grade 1 cylindrical unit with a 2 1/4 x 4 7/8 ANSI strike and six-pin KD cylinder; it fits standard commercial door prep.
Will the dull-chrome 626 finish match older Yale 5400-series hardware I keep?
The 626 dull-chrome MicroShield coating is the current finish for the 5400LN Augusta style, so it aligns with existing 5400-series levers.
How do I confirm the lock meets ANSI/BHMA 156.2 Grade 1 after installation?
The latch should retract only with the outside key or inside lever, the deadlocking plunger must engage when the door closes, and the UL/cUL label will be visible on the chassis.
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