GN 815.1-NISpring Plungers

Stainless steel, standard spring load

Steel / Stainless Steel, with Ball, with Collar, with Internal Hex

GN 815.1-NI

Catalogue
d1
d2
d3
l1
l2
l3
w
A/F
Spring load
in N ≈
initial
Spring load
in N ≈
end
GN 815.1-M4-NI
M 4
2.5
6
9
3
7.5
0.8
2
8
14
1
GN 815.1-M5-NI
M 5
3
8
10
4
8.2
0.9
2.5
8
14
2
GN 815.1-M6-NI
M 6
3.5
10
10
5
-
1
3
11
18
4
GN 815.1-M8-NI
M 8
4.5
13
12.5
5.5
-
1.5
4
18
31
8
GN 815.1-M10-NI
M 10
6
16
17
6
-
2
5
24
45
14
GN 815.1-M12-NI
M 12
8
18
19
7
-
2.5
6
26
49
21

Types

  • Type ST: Steel, standard spring load
  • Type STS: Steel, high spring load
  • Type NI: Stainless steel, standard spring load
  • Type NIS: Stainless steel, high spring load

Version in Steel

Type ST / STS

  • Housing

Steel, blackened

  • Ball

Steel, hardened

Version in Stainless Steel

Type NI / NIS

  • Housing

Stainless steel AISI 303

  • Ball

Stainless steel AISI 420C, hardened

Identification of type STS / NIS:

Housing with 2 longitudinal markings

Spring plungers GN 815.1 are used as stops as well as thrust elements or ejectors.

The collar gives a defined installation position.

Related products
Ball buttons

GN 249.1

Ball buttons for spring plungers
Spring elements

GN 513

Spring elements
Steel

GN 615-K/KS

Spring Plungers Steel / Stainless Steel, with Ball / with Slot