Inch and Metric Size, Cast Iron
Hand Knobs
Blank, Tapped or Blind Bore Type
DIN 6336-CI
DIN 6336-CI

RoHS Compliant

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DIN 6336-CI
Specification
Information
Hand knob: Cast iron, fettled and tumbled
Hand knobs are available blank, with plain blind bores or with threaded blind bores in both inch and metric sizes
Both dimensions, inch and metric, are interchangeable for blank type

Call our sales staff for pricing and delivery on your modification requirements.
Hand knobs with threaded stud, GN 6336.4-SG
Aluminum hand knobs, see GN 5336.
Plain and threaded through bores in both inch and metric sizes are available upon request.
Hand knobs with special inch or metric studs and stud lengths also available upon request.


See our technical section for threaded and blind bore tolerances.
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Inch Table

Dimensions in:

inches
(millimeters)

Part
Number
d1
d2
Tapped
d3
Blind Bore
d4
h2
tol. + 1 mm
h3
min.
t1
t2
1.26
(32)
1/4-20
 
.47
(12)
.79
(20)
.39
(10)
.47
(12)
.39
(10)
 
.250
1.57
(40)
5/16-18
 
.55
(14)
.98
(25)
.51
(13)
.59
(15)
.51
(13)
 
.313
1.97
(50)
3/8-16
 
.71
(18)
1.26
(32)
.67
(17)
.71
(18)
.63
(16)
 
.375
2.48
(63)
1/2-13
 
.79
(20)
1.57
(40)
.83
(21)
.87
(22)
.79
(20)
 
.500
3.15
(80)
5/8-11
 
.98
(25)
1.97
(50)
.98
(25)
1.10
(28)
1.18
(30)
 
.625
Blank Type Table

Dimensions in:

inches
(millimeters)

Part
Number
d1
d4
h1
h3
t2
1.26
(32)
.47
(12)
.83
(21)
.39
(10)
.39
(10)
1.57
(40)
.55
(14)
1.02
(26)
.51
(13)
.51
(13)
1.97
(50)
.71
(18)
1.34
(34)
.67
(17)
.67
(17)
2.48
(63)
.79
(20)
1.65
(42)
.83
(21)
.83
(21)
3.15
(80)
.98
(25)
2.05
(52)
.98
(25)
.98
(25)
Metric Table

Dimensions in:

millimeters
(inches)

Part
Number
d1
d2
Tapped
d3
Blind Bore
d4
h2
tol. + 1 mm
h3
min.
t1
min
t2
32
(1.26)
M6 x 1.0
 
12
(.47)
20
(.79)
10
(.39)
12
(.47)
10
(.39)
 
6
40
(1.57)
M8 x 1.25
 
14
(.55)
25
(.98)
13
(.51)
15
(.59)
13
(.51)
 
8
50
(1.97)
M8 x 1.25
 
18
(.71)
32
(1.26)
17
(.67)
18
(.71)
16
(.63)
M10 x 1.5
 
 
8
 
10
63
(2.48)
M10 x 1.5
 
20
(.79)
40
(1.57)
21
(.83)
22
(.87)
20
(.79)
M12 x 1.75
 
 
10
 
12
80
(3.15)
M12 x 1.75
 
25
(.98)
50
(1.97)
25
(.98)
28
(1.10)
30
(1.18)
M16 x 2.0
 
 
12
 
16