Accentra (Yale) 357 Single Cylinder x Classroom Thumbturn, Mortise Deadbolt

Single Cylinder  with Thumbturn (Classroom) Inside, Mortise DeadboltDeadbolt operated by key outside. Insidethumbturn will retract deadbolt, but will notproject it. Uses classroom function mortiselockbody.

Application:Mortise installation for1-3/4" (44mm) doors.

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

Handing:Functions are non-handed and easily field reversible.

Deadbolt:Laminated stacked steel with hardenedpin, 1" (25mm) throw.

Front:4-5/8" x 1-1/8" (117mm x 29mm)Brass, bronze or stainless steel.Adjustable to accommodate flator beveled-edged doors (beveladjustment 1/8" in 2" (3mm in 51mm).

Case:Heavy wrought steel, zinc plated anddichromated.

Strike:3-1/2" x 1-1/8", model number 30Sprovided standard. ANSI/BHMAA156.115 strike 4-7/8" x 1-1/4",model number 545N optional.

Cylinder:1-1/8", 6-pin fixed core mortise cylinder, model number 2153 x 2160 cam provided standard.

Door prep:The 350 series mortise deadlocksconform to ANSI/BHMA SpecificationsA156.115 which cover hardwarepreparations for steel doors and steelframes and A156.115-W which coverhardware preparations for wood doorswith wood or steel frames.Fire listings:350 series deadlocks, when used inconjunction with the primary latchingdevice, are UL - cUL listed for use onfire doors having a rating up to andincluding 3 hours. In addition, the350 series are cUL listed for use onwood doors having a rating up to andincluding 90 minutes.Note: Any retrofit or other field modification to a firerated opening can potentially impact the fire ratingof the opening, and Yale Locks & Hardware makesno representations or warranties concerning what such impact may be in any specific situation.When retrofitting any portion of an existing firerated opening, or specifying and installing anew fire-rated opening, please consult with acode specialist or local code official (AuthorityHaving Jurisdiction) to ensure compliance with allapplicable codes and ratings.

Related Categories

• Mortise Deadbolts