Yale AU5439LN 626 Communicating Storeroom Lock provides a robust solution for industrial, commercial, and institutional environments. This Grade 1 cylindrical lockset features the Augusta lever design and a sleek satin chrome finish, ensuring both durability and style. Engineered with a Free Wheeling lever mechanism, it enhances vandal resistance while minimizing maintenance needs typically associated with rigid levers. This heavy-duty lockset is built with wear-resistant chassis plates and stainless steel latchbolts, offering superior strength and smooth operation. The standard 1/2" throw ensures reliable security, with an option for a 3/4" throw for fire-rated or paired doors. An adjustable rose support plate accommodates door thicknesses from 1-3/4" to 2", while the three non-handed lever options comply with ADA requirements for accessibility. Yale’s AU5439LN supports a variety of keying options, including Yale® 6- and 7-pin cylinders, ensuring versatility for any security needs. Additionally, its longer thread locking through-bolts enhance stability and prevent rotation, making it a trusted choice for architects and building owners alike. With a lifetime warranty on heavy-duty lever return springs and a UL listing for safety, this lockset stands out for its reliability and performance in demanding applications.
Grade 1 Communicating Storeroom Cylindrical Lock, Augusta Lever, Conventional Cylinder, Satin Chrome Finish, Non-handed
Designed for industrial, commercial and institutional use, the ACCENTRA 5400LN Series heavy duty cylindrical lockset offers no compromises when it comes to rugged reliability and performance. With key construction features such as our Free Wheeling lever mechanism, wear resistant chassis plates, heavy duty lever return springs and through bolting, this Grade 1 trendsetter proves time and again why it's the favorite among architects and building owners who demand the highest standard of product quality.
Attributes
Ansi: F112
Ansi Function: F112 - Communicating Storeroom
Base Material: Brass, Bronze
Bolt Projection: 1/2"
Bore Hole Diameter: 2-1/8"
Box Depth Fraction: 10"
Box Height Fraction: 4"
Box Width Fraction: 7-1/2"
Burglar Rated: No
Commercial Residential: Commercial
Country of origin: United States
Cylinder Type: Conventional Cylinder
Cylinders Present: Single Cylinder
Door Thickness: 1-3/4" to 2"
Finish: 626/US26D
Finish Description: 626/US26D
Finish Family: Matte Silver
Fire Rated: 3 Hours {A}
Fire Rating: 3 Hours {A}
Function: 39-Communicating Storeroom Lock
Function Family: Storeroom
Grade: Grade 1
Handing: Non-handed
Installation: Commercial
Keys: Cut
Latch Bore Diameter: 1"
Lever Knob: Lever
Lever Knob Design Name: Augusta
Leverknob Design: AU - Augusta Lever
Leverknob Design Family: Straight Return Lever
Limited Warranty: 7 Year Warranty
Lock Face Size: 2-1/4" x 1-1/8"
Manufacturer Function: Communicating Storeroom
Maximum Door Thickness: 2"
Minimum Door Thickness: 1-3/4"
Of Keys: 2
Origin: United States
Pack Height: 4"
Pack Length: 10"
Pack Qty: 1
Pack Volume: 300 in³
Pack Width: 7.5"
Pins: 6
Product Height: 4"
Product Length: 10"
Product Width: 7.5"
Projection: 3-3/64"
Rose Escutcheon: Rose
Roseescutcheon Design: 3-1/2" Rose Diameter
Roseescutcheon Dimensions: 3-1/2"
Screws: Wood/Machine Screws
Series: ACCENTRA 5400LN Series Grade 1 Cylindrical Lever Locks
Ship Weight: 5 lbs.
Std Latch Backset Dim: 2-3/4"
Std Latch Number: 694
Std Latch Type: Beveled Deadlatch
Std Strike Height: 4-7/8"
Std Strike Number: 497
Std Strike Type: ANSI Strike
Std Strike Width: 1-1/4"
Strike Dimensions: 1-1/4" x 4-7/8"
Subtype: Cylindrical Lock
Type: Locks, Cylinders, Cores, Keyblanks
Ul Listing: ANSI A156.2, Series 4000, Grade 1, UL Listed
Unit of Measure: Each