Metric Size, Stainless Steel
Indexing Plungers with Long Knob
Threaded Body, Non Lock-out and Lock-out Types
GN 817.2-NI


RoHS Compliant
 

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Specification
Information

Threaded body: Stainless steel, European standard 1.4305 (American standard 303 series)  
Plunger pin: Stainless steel, ground and chemically nickel plated
Knob: Matte black technopolymer plastic (Polyamide PA), not removable
Lock nut: Stainless steel, European Standard No. 1.4301 (American Standard Series 304), DIN 439 / ISO 8675


GN 817.2 indexing plungers are identical to GN 817 but with a longer knob.
Type with rest position is used in applications where the plunger must not protrude continually. In that case, the knob is retracted and afterwards turned by 90°. A notch keeps the plunger in this position.
Maximum heat resistance of nylon plastic hand knob: 110°C (230°F).
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Non Lock-out Type Table

Dimensions in:

millimeters
(inches)

Part Number
d1
Pin Tol. H7
-0.02mm
-0.04mm
l1
min.
d2
Thread
d3
k
l3
l4
A/F
Spring Load N
Without
Lock Nut
With
Lock Nut
Initial
End
4
(.16)
4
(.16)
M8 x 1.0
16
(.63)
21
(.83)
16
(.63)
5
(.20)
10
(.39)
4.5
12
4
(.16)
6
(.24)
M8 x 1.0
16
(.63)
21
(.83)
16
(.63)
5
(.20)
10
(.39)
4
12.5
5
(.20)
5
(.20)
M10 x 1.0
19
(.75)
24
(.94)
18
(.71)
6
(.24)
12
(.47)
5
15
5
(.20)
8
(.31)
M10 x 1.0
19
(.75)
24
(.94)
18
(.71)
6
(.24)
12
(.47)
5
18
6
(.24)
6
(.24)
M12 x 1.5
23
(.91)
30
(1.18)
22
(.87)
6
(.24)
14
(.55)
6.5
19
6
(.24)
9
(.35)
M12 x 1.5
23
(.91)
30
(1.18)
22
(.87)
6
(.24)
14
(.55)
6
25
8
(.31)
8
(.31)
M16 x 1.5
28
(1.10)
36
(1.42)
26
(1.02)
8
(.31)
17
(.67)
8.5
26
8
(.31)
12
(.47)
M16 x 1.5
28
(1.10)
36
(1.42)
26
(1.02)
8
(.31)
17
(.67)
8.5
28
10
(.39)
12
(.47)
M16 x 1.5
28
(1.10)
36
(1.42)
26
(1.02)
8
(.31)
17
(.67)
9.5
38
12
(.47)
15
(.59)
M20 x 1.5
28
(1.10)
36
(1.42)
33
(1.30)
10
(.39)
22
(.87)
11.5
40
   
Lock-out Type Table

Dimensions in:

millimeters
(inches)

Part Number
d1
Plunger Bore H7
-0.02mm
-0.04mm
l1
min.
d2
Thread
d3
k
l3
l4
A/F
Spring Load N ˜
Without
Lock Nut
With
Lock Nut
Initial
End
4
(.16)
4
(.16)
M8 x 1.0
16
(.63)
21
(.83)
16
(.63)
5
(.20)
10
(.39)
4.5
12
4
(.16)
6
(.24)
M8 x 1.0
16
(.63)
21
(.83)
16
(.63)
5
(.20)
10
(.39)
4
12.5
5
(.20)
5
(.20)
M10 x 1.0
19
(.75)
24
(.94)
18
(.71)
6
(.24)
12
(.47)
5
15
5
(.20)
8
(.31)
M10 x 1.0
19
(.75)
24
(.94)
18
(.71)
6
(.24)
12
(.47)
5
18
6
(.24)
6
(.24)
M12 x 1.5
23
(.91)
30
(1.18)
22
(.87)
6
(.24)
14
(.55)
6.5
19
6
(.24)
9
(.35)
M12 x 1.5
23
(.91)
30
(1.18)
22
(.87)
6
(.24)
14
(.55)
6
25
8
(.31)
8
(.31)
M16 x 1.5
28
(1.10)
36
(1.42)
26
(1.02)
8
(.31)
17
(.67)
8.5
26
8
(.31)
12
(.47)
M16 x 1.5
28
(1.10)
36
(1.42)
26
(1.02)
8
(.31)
17
(.67)
8.5
28
10
(.39)
12
(.47)
M16 x 1.5
28
(1.10)
36
(1.42)
26
(1.02)
8
(.31)
17
(.67)
9.5
38
12
(.47)
15
(.59)
M20 x 1.5
28
(1.10)
36
(1.42)
33
(1.30)
10
(.39)
22
(.87)
11.5
40