Metric Size, Stainless Steel
Spring Plungers
Long Body, Press-Fit Type
GN 614.4
GN 614.4

RoHS Compliant
 
Specification
Information

Housing: Stainless steel, European Standard No. 1.4305
(American Standard Series 303)
Ball:
NI Type--Stainless steel, European Standard No. 1.4305
(American Standard Series 303)
KU Type--Plastic (Polyacetal POM, white
Spring: Stainless steel, American Standard AISI 631 Series

GN 614.4 spring plungers are used as detents as well as for push-on/push-off applications and ejectors.
A tolerance of H7 for the location hole of d1 is recommended.
KU type ball is temperature resistant to 50° C (122° F).

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HERE
 

Dimensions in:

millimeters
(inches)

Part Number d1
+/- 0.1 mm
d2 d3 d4 l1 l2~ l3~ l4~ w
Compression
Spring Load N
Stainless Steel Ball Plastic Ball Initial End
614.4-4-NI
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614.4-4-KU
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4
(.16)
2.8
(.11)
4.6
(.18)
4
(.16)
10.7
(.42)
.09
(.04)
1.8
(.07)
5.6
(.22)
2.7
(.11)
3 8.2
614.4-5-NI
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614.4-5-KU
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5
(.20)
3.8
(.15)
5.6
(.22)
5
(.20)
12
(.47)
.09
(.04)
2.1
(.08)
6
(.24)
4
(.16)
3.3 9
614.4-6-NI
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614.4-6-KU
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6
(.24)
4.8
(.19)
6.5
(.26)
6
(.24)
15
(.59)
1
(.04)
2.3
(.09)
8.2
(.32)
5.5
(.22)
6.1 12
614.4-8-NI
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614.4-8-KU
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8
(.31)
6.2
(.24)
8.5
(.33)
8
(.31)
18
(.71)
1.1
(.04)
2.9
(.11)
9.5
(.37)
6.5
(.26)
10.7 17
614.4-10-NI
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614.4-10-KU
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10
(.39)
8
(.31)
11
(.43)
10
(.39)
26
(1.02)
1.5
(.06)
3.5
(.14)
15
(.59)
8
(.31)
16.2 29