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Hose Clamp
 
  • DIN137
DIN137A

Spring Washers
Curved

Specifications:  
Catalog No.
Diameter
Diameter
Thickness
Thickness
mm
mm
mm
mm
d
d1
d2
s
h
2
2.2
4.5
0.3
0.5-1
2.3
2.5
5
0.3
0.5-1
2.5-2.6
2.8
5.5
0.3
0.55-1.1
3
3.2
6
0.4
0.65-1.3
3.5
3.7
7
0.4
0.7-1.4
4
4.3
8
0.5
0.8-1.6
5
5.3
10
0.5
0.9-1.8
6
6.4
11
0.5
1.1-2.2
7
7.4
12
0.5
1.2-2.4
8
8.4
15
0.5
1.7-3.4
10
10.5
18
0.8
2-4
DIN137B
Spring Washers
Bowed
Specifications:  
Catalog No.
Diameter
Diameter
Thickness
Thickness
mm
mm
mm
mm
d
d1
d2
s
h
3
3.2
8
0.5
0.8-1.6
3.5
3.7
8
0.5
0.9-1.8
4
4.3
9
0.5
1-2
5
5.3
11
0.5
1.1-2.2
6
6.4
12
0.5
1.3-2.6
7
7.4
14
0.8
1.5-3
8
8.4
15
0.8
1.5-3
8
8.4
17
0.8
1.7-3.4
10
10.5
18
1
2.1-4.2
10
10.5
21
1
2.1-4.3
12
13
24
1.2
2.5-5
14
15
28
1.6
3-6
16
17
30
1.6
3.2-6.4
18
19
34
1.6
3.3-6.6
20
21
36
1.6
3.7-7.4
22
23
40
1.8
3.9-7.8
24
25
44
1.8
4.1-8.2
27
28
50
2
4.7-9.4
30
31
56
2.2
5-10

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