Metric Size, Steel
Mini Indexing Plungers
Lock-out and Non Lock-out Types, with Hidden Lock Mechanism
GN 822

GN 822


RoHS Compliant


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GN 615
Specification
Information

Body: Steel, zinc-plated, blue passivated finish
Plunger: Stainless steel, European standard No. 1.4305 (American standard series 303)
Spring: Stainless steel, European standard No. 1.4310 (American standard series 301)
Knob: Matte black technopolymer plastic (Polyamide PA), not removable

GN 822 indexing plungers feature small, compact dimensions. They are designed for installation in thin walled sheet metal applications.
Plungers are inserted into position by holding them by the knurled knob. The wrench flats on the lock nut are exposed when the pin is retracted, so that the plunger can be easily tightened by means of an open end wrench.
Type B is non lock-out type.
Type C offers a lock-out position for applications that require the plunger pin to be retracted for an extended period of time. In the rest position, the lock-out mechanism is completely concealed by the knob.
d1 pin tolerance = -.02 to .04 mm
d1 mating bore size tolerance = +.05 to .1 mm
GN 609 spacer bushings may be ordered separately upon request.
For stainless steel version see GN 822.
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Dimensions in:

millimeters
(inches)

Part Number d1
Pin Dia.
d2
Thread
d3 d4 l1 l2
min.
l3 l4
min.
A/F
(h11 tol.)
Spring Load N~
Type B
Non Lock-out
Type C
Lock-out
Start End
8XRM0
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8XRM5
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4
(.16)
M8 x .75 21
(.83)
15
(.59)
26.5
(1.04)
5
(.20)
5
(.20)
3.5
(.14)
10
(.39)
4.5 12
8XRM1
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8XRM6
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5
(.20)
M8 x .75 21
(.83)
15
(.59)
26.5
(1.04)
5
(.20)
5
(.20)
3.5
(.14)
10
(.39)
4.5 12
100XRM2
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100XRM7
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6
(.24)
M10 x 1 25
(.98)
18
(.71)
34
(1.34)
7
(.28)
7
(.28)
4.5
(.18)
12
(.47)
5 18
100XRM3
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100XRM8
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7
(.28)
M10 x 1 25
(.98)
18
(.71)
34
(1.34)
7
(.28)
7
(.28)
4.5
(.18)
12
(.47)
5 18