Inch and Metric Size, Stainless Steel
Indexing Plungers
Economy Version
GN 717-NI


RoHS Compliant
 

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Specification
Information
Threaded body: Stainless steel, European Standard No. 1.4305 (American Standard Series 303)
Plunger pin: Stainless steel, European Standard No. 1.4305 (American Standard Series 303)  
Spring: Stainless steel, European Standard No. 1.4310
(American Standard Series 304)  
Pull ring version: Stainless steel, European Standard No. 1.4310 (American Standard Series 301)  
Pull knob version: Matte black glass fiber reinforced nylon plastic, not removable  
Lock nut: Stainless steel, DIN 439 / ISO 4035

GN 717-NI are a range of low cost indexing plungers which function well in small dimensions. However, their use should be limited to such applications where high precision indexing is not required.
Maximum heat resistance of nylon plastic hand knob: 110°C (230°F).
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For CAD download instructions, click HERE
Inch Size, With Pull Ring

Dimensions in:

inches
(millimeters)
Part Number

d1
+0.03mm
+0.08mm

d2
Thread

d3

e

l2
min.

l3

l4

l5
min.

A/F

Spring Load N ˜
Without
Lock Nut
With
Lock Nut

Initial

End

.20
(5)

3/8-16

.71
(18)

.45
(11.5)

.20
(5)

.63
(16)

.24
(6)

.53
(13.5)

.39
(10)

5

24

.24
(6)

1/2-13

.94
(24)

.64
(16.2)

.24
(6)

.79
(20)

.30
(7.5)

.67
(17)

.55
(14)

5

21

.31
(8)

5/8-11

1.18
(30)

.77
(19.6)

.31
(8)

.94
(24)

.35
(9)

.81
(20.5)

.67
(17)

6

22

Metric Size, With Pull Ring

Dimensions in:

millimeters
(inches)
Part Number d1
+0.03mm
+0.08mm		 d2
Thread		 d3 e l1 l2
min.		 l3 l4 l5
min.		 A/F Spring Load N ˜
Without
Lock Nut		 With
Lock Nut		 Initial End
6NT75/A
Download the CAD		 6NT75/AK
Download the CAD		 4
(.16)		 M6 x 1.0  14
(.55)		 6.9
(.27)		 30.5
(1.20)		 4
(.16)		 12
(.47)		 4.5
(.18)		 10
(.39)		 6
(.24)		 3 12
8NT76/A
Download the CAD 		8NT76/AK
Download the CAD		 5
(.20)		 M8 x 1.25  18
(.71)		 9.2
(.36)		 40
(1.57)		 5
(.20)		 16
(.63)		 6
(.24)		 13.5
(.53)		 8
(.31)		 5 24
10NT77/A
Download the CAD		 10NT77/AK
Download the CAD		 6
(.24)		 M10 x 1.5  24
(.94)		 11.5
(.45)		 49
(1.93)		 6
(.24)		 20
(.79)		 7.5
(.30)		 17
(.67)		 10
(.39)		 5 21
12NT78/A
Download the CAD		 12NT78/AK
Download the CAD		 8
(.31)		 M12 x 1.75  30
(1.18)		 13.8
(.54)		 59
(2.32)		 8
(.31)		 24
(.94)		 9
(.35)		 20.5
(.81)		 12
(.47)		 6 22
Inch Size, With Pull Knob, Non Lock-Out Type

Dimensions in:

inches
(millimeters)
Part Number

d1
+0.03mm
+0.08mm

d2
Thread

d4

e
l1

l2
min.

l3

l4

l5
min.

A/F

Spring Load N ˜
Without
Lock Nut
With
Lock Nut

Initial

End

.20
(5)

3/8-16

.71
(18)

.45
(11.5)

 1.50
(38)

.20
(5)

.63
(16)

.24
(6)

.53
(13.5)

.39
(10)

5

24

.24
(6)

1/2-13

.83
(21)

.64
(16.2)

 1.81
(46)

.24
(6)

.79
(20)

.30
(7.5)

.67
(17)

.55
(14)

5

21

.31
(8)

5/8-11

.98
(25)

.77
(19.6)

 2.20
(56)

.31
(8)

.94
(24)

.35
(9)

.81
(20.5)

.67
(17)

6

22

Metric Size, With Pull Knob, Non Lock-Out Type

Dimensions in:

millimeters
(inches)
Part Number d1
+0.03mm
+0.08mm		  d2
Thread		 d4 e l1 l2
min.		 l3 l4 l5
min.		 A/F Spring Load N ˜
Without
Lock Nut		 With
Lock Nut		 Initial End
6NTC6/A
Download the CAD		 6NTC6/AK
Download the CAD		 4
(.16)		 M6 x 1.0  12
(.47)		 6.9
(.27)		 30.5
(1.20)		 4
(.16)		 12
(.47)		 4.5
(.18)		 10
(.39)		 6
(.24)		 3 12
8NTC7/A
Download the CAD		 8NTC7/AK
Download the CAD		 5
(.20)		 M8 x 1.25  16
(.63)		 9.2
(.36)		 40
(1.57)		 5
(.20)		 16
(.63)		 6
(.24)		 13.5
(.53)		 8
(.31)		 5 24
10NTC8/A
Download the CAD		 10NTC8/AK
Download the CAD		 6
(.24)		 M10 x 1.5  18
(.71)		 11.5
(.45)		 49
(1.93)		 6
(.24)		 20
(.79)		 7.5
(.30)		 17
(.67)		 10
(.39)		 5 21
12NTC9/A
Download the CAD		 12NTC9/AK
Download the CAD

8
(.31)

 M12 x 1.75  21
(.83)		 13.8
(.54)		 59
(2.32)		 8
(.31)		 24
(.94)		 9
(.35)		 20.5
(.81)		 12
(.47)		 6 22
Inch Size, With Pull Knob, Lock-Out Type

Dimensions in:

inches
(millimeters)
Part Number

d1
+0.03mm
+0.08mm

d2
Thread

d4

e

l2
min.

l3

l5
min.

l6

l7

A/F

Spring Load N ˜
Without
Lock Nut
With
Lock Nut

Initial

End

.20
(5)

3/8-16

.71
(18)

.45
(11.5)

.20
(5)

.63
(16)

.53
(13.5)

1.63
(41.5)

.39
(10)

.39
(10)

5

24

.24
(6)

1/2-13

.83
(21)

.64
(16.2)

.24
(6)

.79
(20)

.67
(17)

1.93
(49)

.43
(11)

.55
(14)

5

21

.31
(8)

5/8-11

.98
(25)

.77
(19.6)

.31
(8)

.94
(24)

.81
(20.5)

2.36
(60)

.53
(13.5)

.67
(17)

6

22

Metric Size, With Pull Knob, Lock-Out Type

Dimensions in:

millimeters
(inches)
Part Number d1
+0.03mm
+0.08mm		 d2
Thread		 d4 e l2
min.		 l3 l5
min.		 l6 l7 A/F Spring Load N ˜
Without
Lock Nut		 With
Lock Nut		 Initial End
6NT20/A
Download the CAD		 6NT20/AK
Download the CAD		 4
(.16)		 M6 x 1.0  12
(.47)		 6.9
(.27)		 4
(.16)		 12
(.47)		 10
(.39)		 33
(1.30)		 7
(.28)		 6
(.24)		 3 12
8NT21/A
Download the CAD		 8NT21/AK
Download the CAD		 5
(.20)		 M8 x 1.25  16
(.63)		 9.2
(.36)		 5
(.20)		 16
(.63)		 13.5
(.53)		 43.5
(1.71)		 9.5
(.37)		 8
(.31)		 5 24
10NT22/A
Download the CAD 		10NT22/AK
Download the CAD		 6
(.24)		 M10 x 1.5  18
(.71)		 11.5
(.45)		 6
(.24)		 20
(.79)		 17
(.67)		 52
(2.05)		 10.5
(.41)		 10
(.39)		 5 21
12NT23/A
Download the CAD		 12NT23/AK
Download the CAD		 8
(.31)		 M12 x 1.75  21
(.83)		 13.8
(.54)		 8
(.31)		 24
(.94)		 20.5
(.81)		 63.5
(2.50)		 13.5
(.53)		 12
(.47)		 6 22