Metric Size, Stainless Steel
Indexing Plungers
Lock-Out Type
GN 617.1-NI
GN 617.1-NI
GN 617.1-NI
 GN 617.1-NI
Specification
Information
Threaded body: Stainless steel
European standard No. 1.4305
(American standard 303 series)
Plunger pin: Stainless steel, chemically nickel plated
Knob: Matte black glass fiber reinforced nylon plastic, not
removable
Lock nut: Stainless steel, DIN 439/ISO 4035

 Indexing plungers in stainless steel GN 617.1-NI with lock-out
position are used for such applications where the plunger
has to stay in its retracted position. To achieve this, the
knob is rotated by 90 degrees after being retracted.
The head of the plunger body is provided with a suitable
notch in opposite positions so as to prevent the plunger
from accidentally slipping back into its forward position.
Maximum heat resistance of nylon plastic hand knob: 110°C (230°F).Indexing plungers in stainless steel, with fully threaded body, see GN 613-NI.
Indexing plungers in stainless steel, with lock-out position, see GN 617-NI.
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Dimensions in:

millimeters
(inches)
Part Number
d1
-0.02mm
-0.04mm
d2
Thread
d3
e
l1
l2
min.
l3
l4
l5
min.
A/F
Spring Load N
Initial
Spring Load N
End
Without
Lock Nut
With
Lock Nut
5
(.20)
M10 x 1.0
21
(.83)
13.8
(.54)
51
 (2.01)
5
(.20)
17
(.67)
5
(.20)
15
(.59)
12
(.47)
6
15
6
(.24)
M12 x 1.5
25
(.98)
16.2
(.64)
61
 (2.40)
6
(.24)
20
(.79)
6
(.24)
17
(.67)
14
(.55)
8
21
8
(.31)
M16 x 1.5
31
(1.22)
21.9
(.86)
75.5
(2.97)
7
(.28)
26
(1.02)
8
(.31)
23
(.91)
19
(.75)
9
26
10
 (.39)
M20 x 1.5
31
(1.22)
25.4
(1.00)
91
(3.58)
10
(.39)
33
(1.30)
10
(.39)
30
(1.18)
22
(.87)
17
40