ANSI Grade 2 Heavy Duty Commercial Door lock

Specifications Door Lock

Model:4491 SN-ET

ANSI Grade 2 Commercial Heavy Duty Door Lock

Exceeds 400,000 cycles

UL3 Hours Fire Rated

Commercial Door Lock   ASA STRIKE: 4-7/8" X 1-1/4" ( 123.8 X 31.7 X 2MM)   1,Cylinder Solid Brass 6 pin tumbler Removable & rekeyable cylinder 2,Knob/Rosette 304 SS or solid brass , Knob 54mm Diam, Rosette 75mm Diam; 3,Latch: 304SS material tongue & Faceplate; 70mm(2-3/4")  as standard; 60mm is optional;
4,Faceplate: Square corner, standard (LxW): 1" X 2-1/4" (25*57*1.5mm),  1-1/8" X 2-1/4" ( 28.6*57*1.5mm) as optional.   5,Strike: heavy gauge T"  Shape strike plate LxW: 70x28mm (standard) 2-3/4"(70mm) x 28mmx1.6mm,304SS material. Optional ASA strike  4-7/8"(123.8mm) x 1 1/4"(31.7mm) x2.0mm, #430SS material.  6,Backset: 70mm(2-3/4") as standard; 60mm(2-3/8") also available.   7,Door Thick: Fit wood or metal doors from 1-3/8" (35mm) to 2"(50mm) thick as standard; 8,Finish: SS/32D, SN/15, PB/3, AB/5, CP/26, SC/26D , RB/10B, PVD or required 9,Keyway: Schlage, Kwikset, C4 10,Function: ET(Entrance), BK(Privacy), PS(Passage), ST(Storeroom), CL(Classroom), DM(Dummy)

*Door Prep	Cross bore 2-1/8"(54mm),Edge bore1"(25mm),Latch face 1"x2-1/4"(25x57mm)
*Door Thick	1-3/8"(35mm) to 2"(50mm) thickness doors as standard.
*Backset	2-3/4"(70mm) as standard;2-3/8"(60mm) optional.
*Latch	1/2" throw dead latch and spring latch
*Cylinder	6-pin removable core,Schlage C keyway or Kwikset or YALE or C4 keyway and other optional.
*Faceplate	Square corner 1"x2-1/4"(25x57mm) standard.
*Strike	T-Shape 1-3/4"x2-3/4"(44x70mm)Square corner standard.
*Finishing	SS(US32D),SP(US32),PB(US3),SC(US26D) and other optional.
*Function	ET(Entrance),BK(Privacy),PS(Passage),ST(Storeroom),CL(Classroom),       HT(Hotel),DM(Dummy)

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