Yale AU5439LN Grade 1 Communicating Storeroom Cylindrical Lever Lock

Yale AU5439LN Grade 1 Communicating Storeroom Cylindrical Lever Lock

Function: 5439LN (F112) Communicating Storeroom Lock
• For twin communicating or closet doors where one side operation is required or space between doors is limited.
• Deadlocking latchbolt.
• Latchbolt operated by key only in inside lever.
• Inside lever always locked.*
• Blank rose.
• Should be used only where rooms have more than one entrance.
Note: Not available with IC core cylinders

* Lever handles are Free-Wheeling in locked position. 

Door thickness: Patented (patent no. 6,131,970) door adjustable rose support plates allow the 5400LN to easily adjust to doors from 1-3/4" to 2" thick. It can also be used on 1-3/8" thick doors by adding two spacer plates P/N 14-5401-6644.

Backset: 2-3/4" (70mm) standard.

Strike: Wrought brass, bronze or stainless steel ANSI curved lip, 4-7/8" x 1-1/4" x 1-1/4" lip to center standard. Optional strikes, lip lengths and ANSI wrought strike box available.

Free wheeling lever trim: All 5400LN locking functions feature the Free Wheeling lever mechanism. When the outside lever is locked, it will rotate freely up and down while remaining securely locked.

knurled designs: Where required by the local authority, 5400LN trim can be knurled to be identifiable to the touch for blind persons. All lever designs in all finishes may be ordered knurled. Only the outside lever will be knurled unless specified otherwise.

Warranty: The 5400LN Series cylindrical lever lock carries a seven-year warranty. Likewise, the 5400LN carries a lifetime warranty against lever sag and lever spring breakage.

Installation: 5400LN Series Cylindrical Locks conform to ANSI/BHMA Specifications A156.115 which cover hardware preparations for steel doors and steel frames and A156.115-W which cover hardware preparations for wood doors with wood or steel frames.

A.D.A.: The 5400LN meets accessibility guidelines of the Americans with Disabilities Act and the requirements of the Uniform Federal Accessibility Standards and ANSI 117.1, all requiring ease of accessibility for the handicapped.

Fire listings: UL - cUL Fire Label for all door functions up to 3 hours.

iso: 9001 Designed and manufactured under a certified ISO 9001 quality system.

Model: Yale AU5439LN 626, AU5439LN 605, 606, AU5439LN 612, AU5439LN 613E, AU5439LN 625