Inch and Metric Size, Steel
Indexing Plungers
Non Lock-Out Type
GN 617
GN 617

RoHS Compliant

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GN 617
Specification
Information
Threaded body: Steel, black oxide finish
Plunger pin: Steel, hardened
Knob: Matte black technopolymer plastic (Polyamide PA), 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 are standard units for a wide range of indexing mechanisms.
Type G or GK with threaded plunger end are for applications where a special knob to customer's request or own design is required, or for such cases where the spindle is linked directly to an operating mechanism.
Maximum heat resistance of nylon plastic hand knob: 110°C (230°F).
Indexing plungers with rest position, see GN 617.1.
Indexing plungers without hexagon, see GN 613.
Indexing plungers without thread, see GN 618.
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Inch Size Plungers with Pull Knob

Dimensions in:

inches
(millimeters)

Part Number
d1
-.001"
d2
Thread
d3
e
l1
l2
min.
l3
l4
l6
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)
1.77
(45)
.20
(5)
.67
(17)
.20
(5)
.59
(15)
.47
(12)
1.56
3.57
.24
(6)
1/2-13
.98
(25)
.64
(16.2)
2.15
(55)
.24
(6)
.79
(20)
.24
(6)
.67
(17)
.55
(14)
1.45
3.35
.31
(8)
5/8-11
1.22
(31)
.86
(21.9)
2.72
(69)
.31
(8)
1.02
(26)
.31
(8)
.91
(23)
.75
(19)
2.68
6.92
Inch Size Plungers with Threaded Spindle

Dimensions in:

inches
(millimeters)

Part Number
d1
-.001"
d2
Thread
d4
Spindle
Thread
(mm)
l5
Spindle
Length
e
l2
min.
l3
l4
l6
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
M5 x .8
.24
(6)
.54
(13.8)
.20
(5)
.67
(17)
.20
(5)
.59
(15)
.47
(12)
1.56
3.57
.24
(6)
1/2-13
M6 x 1.0
.39
(10)
.64
(16.2)
.24
(6)
.79
(20)
.24
(6)
.67
(17)
.55
(14)
1.45
3.35
.31
(8)
5/8-11
M8 x 1.25
.47
(12)
.86
(21.9)
.31
(8)
1.02
(26)
.31
(8)
.91
(23)
.75
(19)
2.68
6.92
Metric Size Plungers with Pull Knob

Dimensions in:

millimeters
(inches)

Part Number
d1
-0.02mm
-0.04mm
d2
Thread
d3
e
l1
l2
min.
l3
l4
l6
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)
45
(1.77)
5
(.20)
17
(.67)
5
(.20)
15
(.59)
12
(.47)
7
17
6
(.24)
M12 x 1.5
25
(.98)
16.2
(.64)
55
(2.15)
6
(.24)
20
(.79)
6
(.24)
17
(.67)
14
(.55)
9
24
8
(.31)
M16 x 1.5
31
(1.22)
21.9
(.86)
69
(2.72)
8
(.31)
26
(1.02)
8
(.31)
23
(.91)
19
(.75)
11
30
10
(.39)
M20 x 1.5
31
(1.22)
25.4
(1.0)
80
(3.15)
10
(.39)
33
(1.30)
10
(.39)
30
(1.18)
22
(.87)
19
45
Metric Size Plungers with Threaded Spindle

Dimensions in:

millimeters
(inches)

Part Number
d1
-0.02mm
-0.04mm
d2
Thread
d4
Spindle
Thread
l5
Spindle
Length
e
l2
l3
min.
l4
l6
A/F
min.
Spring Load N Initial
Spring Load N End
Without
Lock Nut
With
Lock Nut
5
(.20)
M10 x 1.0
M5 x .8
6
(.24)
13.8
(.54)
5
(.20)
17
(.67)
5
(.20)
15
(.59)
12
(.47)
7
17
6
(.24)
M12 x 1.5
M6 x 1.0
10
(.39)
16.2
(.64)
6
(.24)
20
(.79)
6
(.24)
17
(.67)
14
(.55)
9
24
8
(.31)
M16 x 1.5
M8 x 1.25
12
(.47)
21.9
(.86)
8
(.31)
26
(1.02)
8
(.31)
23
(.91)
19
(.75)
11
30
10
(.39)
M20 x 1.5
M8 x 1.25
12
(.47)
25.4
(1.0)
10
(.39)
33
(1.30)
10
(.39)
30
(1.18)
22
(.87)
19
45