ilco 451 Series Manual

INSTALLATION
Door and Frame Installation
Stile
6.89
175
Radius
.156
4.00
(4)
1.010
25.65
DIMENSIONS
Backset must be measured
at center line of Stile Nose
1.00
.63
25.4
16
Shown with Radius
Faceplate
.25
6.25
.47
12
6.87
174.5
6.38
162
400 Jeffreys Rd., Rocky Mount, NC 27804 • Tel.: (252) 446-3321 • Fax: (252) 446-4702 • www.kaba-ilco.com
Lock & Stile
Backset
1.6
40.7
Dia. Hole
1.25
31.8
Cutout
Tolerance
+.015
-.000
+.380
-.000
Bolt Cutout
in Strike
Inches
Millimeters
.88
22.3
"M"
.22 .5
5.5 12.7
5.8 6.81
147 173
DIMENSIONS
Mortise
Cylinder
.875
22.2
Backset "M"
31/32" 1.63"
24.6 41.4
1-1/8" 1.79"
28.6 45.5
1-1/2" 2.14"
38.1 54.36
C L
Dead Latch
Inches
Millimeters
Stile Preparation
Lock & Cylinder
Installation
Cylinder Cam
Radius
.12
3
Cam
Tolerance
These locks are operable
by any standard 1-5/32"
diameter mortise cylinder
with cam dimensions as
shown.
C L C L
Bevel Radius
451
Cam No.
"A"
.80
20.4
.18
4.6
± .005
± .13
C L
Flat