Metric Size, Aluminum
Knurled Control Knobs
Plain Bore or Collet Type
GN 726
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GN 726
GN 726
 GN 726
Specification
Information
Body: Aluminum, black anodized
Knob cover disk: Plastic, light gray
Collet and hex nut: Brass
Socket set screw: Stainless steel with serrated end

 The light gray cover makes these control knobs GN 726 very attractive.
The cover is held in place by firmly pushing it into the recess. It can be removed by inserting a screw driver into the slot provided.
Because they are made from an aluminum extrusion, manufacturing specials in existing diameters can be done at relatively low cost.
Control knobs with extension for scale ring, see GN 726.1.
Control knobs with angled scale ring, see GN 726.2.

See our technical section
for metric bore tolerance(s)
CLICK ON PART NUMBER FOR PRICE (and option to add to cart)
For CAD download instructions, click HERE
With Plain Bore and Set Screw

Dimensions in:

millimeters
(inches)
Part Number
d1
d2 (H7)
Through
Bore
d4
d5
d6
Set Screw
Thread
h1
h2
h3
l
Cover Disk
Plain
Cover Disk
with Symbol
27
(1.06)
6
20
(.79)
18
(.71)
M4 x .7
17
(.67)
11
(.43)
4.3
(.17)
5.5
(.22)
34
(1.34)
6
25
(.98)
23
(.91)
M5 x .8
20
(.79)
14
(.55)
4.2
(.17)
7
(.28)
8
42
(1.65)
8
32
(1.26)
30
(1.18)
M5 x .8
23
(.91)
17
(.67)
4
(.16)
8.5
(.33)
10
With Collet and Hex Nut

Dimensions in:

millimeters
(inches)
Part Number
d1
d3
Through
Bore
d4
d5
h1
h2
h3
t
Cover Disk
Plain
Cover Disk
with Symbol
27
(1.06)
6
20
(.79)
18
(.71)
17
(.67)
11
(.43)
4.3
(.17)
14
(.55)
34
(1.34)
8
25
(.98)
23
(.91)
20
(.79)
14
(.55)
4.2
(.17)
17
(.67)
42
(1.65)
10
32
(1.26)
30
(1.18)
23
(.91)
17
(.67)
4
(.16)
20
(.79)