Metric Size,
Spring Cotter Pins
Steel or Stainless Steel
GN 1024

RoHS Compliant
 

Specification
Steel version: Steel, zinc plated, blue passivated finish
Stainless steel version: Stainless steel, European Standard No. 1.4305 (American Standard Series 303)

Type E: Single loop
Type D: Double loop

  Information
GN 1024 spring cotter pins are used for the axial mounting of bolts, axles and as an anti-twist mechanism, e.g., for DIN 935 castle nuts.
Due to their double loop, spring cotter pins in Type D have a flatter spring characteristic and are therefore easier to install. Also, a retaining cable with a key ring can be attached to the double loop to safeguard the spring cotter pins against loss.

 
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Type E - Single Loop
 

Dimensions in:

millimeters
(inches)

 
 
Part Number
d1
d2
for bolt dia.
d3
Recom-
mended holding dia.
h
l1 l2 l3 l4 Load in N~
Steel
Stainless Steel
Mounting
Dis- mantling
for bolt dia.
1.5
(.06)
7-12
(.28-.47)
2
(.08)
9
(.35)
45
(1.77)
25
(.98)
20
(.79)
25
(.98)
9 8 8
2
(.08)
9-14
(.35-.55)
2.5
(.10)
13
(.51)
57
(2.24)
32
(1.26)
25
(.98)
34
(1.34)
14 9 12
3
(.12)
10-16
(.39-.63)

3.5
(.14)

23
(.91)
72
(2.83)
42
(1.65)
30
(1.18)
44
(1.73)
55 40 16
4
(.16))
16-20
(.63-.79)
4.5
(.18)
27
(1.06)
74
(2.91)
44
(1.73)
30
(1.18)
48
(1.89)
210 170 20
5
(.20)
20-28
(.79-1.10)
5.5
(.20)
32
(1.26)
102
(4.02)
57
(2.24)
45
(1.77)
61
(2.40)
260 210 25
6
(.24)
28-40
(1.10-1.57)
6.5
(.26)
42
(1.65)
126
(4.96)
73
(2.87)
53
(2.09)
77
(3.03)
240 150 30
 
     
  Type D - Double Loop  
 

Dimensions in:

millimeters
(inches)

 
 
Part Number
d1
d2
for bolt dia.
d3
Recom-
mended holding dia.
h
l1 l2 l3 l4 s Load in N~
Steel
Stainless Steel
Mounting
Dis- mantling
for bolt dia.
2
(.08)
8-14
(.31-.55)
2.5
(.10)
14
(.55)
56
(2.20)
31
(1.22)
20
(.79)
33
(1.30)
5.5
(.22)
10 9 12
3
(.12)
14-20
(.55-.79)

3.5
(.14)

22
(.87)
73
(2.87)
43
(1.69)
30
(1.18)
47
(1.85)
8
(.31)
35 28 16
4
(.16))
17-24
(.67-.94)
4.5
(.18)
32
(1.26)
94
(3.70)
58
(2.28)
36
(1.42)
62
(2.44)
10.5
(.41)
50 35 20
5
(.20)
18-30
(.71-1.18)
5.5
(.20)
35
(1.38)
110
(4.33)
70
(2.76)
40
(1.57)
73
(2.87)
13.5
(.53)
100 95 25
6
(.24)
24-36
(.94-1.42)
6.5
(.26)
41
(1.61)
142
(5.59)
85
(3.35)
57
(2.24)
90
(3.54)
16
(.63)
190 125 30
--
7
(.28)
26-40
(1.02-1.57)
7.5
(.30)
42
(1.65)
142
(5.59)
92
(3.62)
60
(2.36)
96
(3.78)
19
(.75)
350 210 40