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Dead Bolt/Hook Bolt

185, 185-SS, HB185, HB185-SS

INSTALLATION

400 Jeffreys Rd., Rocky Mount, NC 27804 • Tel.: (252) 446-3321 • Fax: (252) 446-4702 • www.kaba-ilco.com

DIMENSIONS

Inches

Millimeters

DIMENSIONS

Inches

Millimeters

Door and Frame Installation

1.6

40.7

Backset

Dia. Hole

1.25

31.8

Radius

.156

4.00

(4)

1.010

25.65

6.89

175

Stile

Cutout 

Tolerance

+.015

-.000

+.380

-.000

Lock & Stile

Stile Preparation

Mortise 

Cylinder

“B”

1.00

25.4

.60

15.2

Backset must be measured 
at center line of Stile Nose

“M”

Cylinder Cam

Radius

.12

3

.18

4.6

.80

20.4

Cam No. 

“A”

Cam ± 

.005

Tolerance ± 

.13

These locks are operable 
by any standard 1-5/32” 
diameter mortise cylinder 
with cam dimensions as 
shown.

.68

17.3

“C”

“A”

.80

20.3

.88

22.3

Shown with Radius 

 

Faceplate

.25

6.25

.22

5.5

.385

9.8

6.02

152.8

6.81

173

6.87

174.5

6.38

162

1.35

34.3

1.4

35.6

 Bolt Type 

“A” 

“B” 

“C”

Regular Bolt 

3.38” (85.85) 

1.38” (35.05) 

1.00 (25.40)

Hook Bolt 

1.94 (49.28) 

2.19” (55.63) 

.25 (6.55)

 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

6.87

174.5

1.24

31.6

6.38

162

.91

23.0

1.35

34.3

1.35

34.3

.25

6.25

.22

5.5

.385

9.8

6.02

152.8

6.81

173

.66

16.7

CL

CL

CL

CL

Bevel

Radius

Flat

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