GN 615.4-B/BSSpring plungers

Spring plungers, Steel

Steel / Stainless Steel, with bolt / with internal hexagon

GN 615.4-B/BS

Catalogue
d1
d2 -0.1
l ±0.1
w
A/F
Spring load
in N ≈
initial
Spring load
in N ≈
end
GN 615.4-M4-B
M 4
1.8
12
1.5 +0.3/-0.4
2
4.5
12.5
1
GN 615.4-M5-B
M 5
2.4
14
2
2.5
5
13
1
GN 615.4-M6-B
M 6
2.7
15
2
3
6
17
2
GN 615.4-M8-B
M 8
3.8
18
2
4
16
33
4
GN 615.4-M10-B
M 10
4.5
23
2.5
5
19
42
9
GN 615.4-M12-B
M 12
6.2
26
3.5
6
22
57
13
GN 615.4-M16-B
M 16
8.5
33
4.5 ±0.3
8
38
78
32
GN 615.4-M20-B
M 20
10
43
6.5
10
39
81
67
GN 615.4-M24-B
M 24
13
48
8
12
72
155
106
GN 615.4-M6-BS
M 6
2.7
15
2
3
11
25
2
GN 615.4-M8-BS
M 8
3.8
18
2
4
23
59
4
GN 615.4-M10-BS
M 10
4.5
23
2.5
5
20
54
9
GN 615.4-M12-BS
M 12
6.2
26
3.5
6
38
96
13
GN 615.4-M16-BS
M 16
8.5
33
4.5 ±0.3
8
50
100
32
GN 615.4-M20-BS
M 20
10
43
6.5
10
52
133
67
GN 615.4-M24-BS
M 24
13
48
8
12
91
223
106

Types

  • Type B: Steel, standard spring load
  • Type BN: Stainless Steel, standard spring load
  • Type BS: Steel, high spring load
  • Type BSN: Stainless Steel, high spring load

Type B / BS:

  • Housing Steel, blackened
  • Bolt Steel, hardened

Type BN / BSN

  • Housing Stainless Steel AISI 303
  • Bolt Stainless Steel AISI 420C, hardened

Marking of Type BS / BSN:

Housing with 2 longitudinal markings

Spring

Stainless Steel AISI 631

Spring plungers GN 615.4 are used as detents as well as for push-on and push-off applications and ejectors.

  • with thread locking PFB / MVK
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GN 615.1-B/BS

Spring plungers Steel / Stainless Steel, with bolt / with slot