Inch and Metric Size, Steel
Indexing Plungers
Lock-Out Type
GN 617.1
GN 617.1
RoHS Compliant

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GN 617.1
Specification
Information
Threaded body: Steel, black oxide finish
Plunger pin: Steel, hardened
Knob: Matte black glass fiber reinforced nylon plastic, not removable
Inch size lock nut: Steel, black oxide finish, ANSI/ASME
B18.2.2
Metric size lock nut: Steel, black oxide finish, DIN
439/ISO 4035

 Indexing plungers GN 617.1 with lcok-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 with fully threaded body, see GN 613.
Indexing plungers with non lock-out position, see GN 617.
Indexing plungers without threaded body, see GN 618.
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Inch Table

Dimensions in:

inches
(millimeters)
Part Number
d1
-.001"
d2
Thread
d3
e
l1
l2
min.
l3
l4
l5
min.
A/F
Spring Load
End Force Lbs.
Initial
Spring Load
End Force Lbs.
End
Without
Lock Nut
With
Lock Nut
.20
(5)
3/8-24
.83
(21)
.54
(13.8)
2.01
 (51)
.20
(5)
.67
(17)
.20
(5)
.59
(15)
.47
(12)
1.5
3.5
.24
(6)
1/2-13
.98
(25)
.64
(16.2)
2.40
 (61)
.24
(6)
.79
(20)
.24
(6)
.67
(17)
.55
(14)
1.5
3.5
.31
(8)
5/8-11
1.22
(31)
.86
(21.9)
2.97
(75.5)
.28
(7)
1.02
(26)
.31
(8)
.91
(23)
.75
(19)
2.7
7.0
Metric Table

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)
7
17
6
(.24)
M12 x 1.5
25
(.98)
16.2
(.64)
61
 (2.40)
6
(.24)
20
(.79)
6
(.24)
17
(.67)
14
(.55)
9
24
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)
11
30
10
(.39)
M20 x 1.5
31
(1.22)
25.4
(1)
91
(3.58)
10
(.39)
33
(1.30)
10
(.39)
30
(1.18)
22
(.87)
19
45