Metric Size, Steel
Captive C-Washers
DIN 6371
wo
GN 183
DIN 6371

RoHS Compliant
GN 184 GN 184
Specification
Information
Steel, tempered, black oxide finish
Flat shoulder screw DIN 923, black oxide finish

DIN 6371 captive C-washers transfer the clamping force of the screw or nut to the workpiece. After releasing the screw thread they can be positioned away from the clamping point. They are hinged and thus can be swung out of the way for ease of reclamping the next workpiece.

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HERE

Dimensions in:

millimeters
(inches)

Part
Number
d1 b d2 d3 l1 l2 l3 l4 s
-0.5
Screw
DIN 923
750DCH0
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38
(1.50)
7.5
(.30)
9
(.35)
6
(.24)
19.6
(.77)
11
(.43)
29
(1.14)
19
(.75)
9.8
(.39)
M 6 x 10
950DCH1
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43
(1.69)
9.5
(.37)
9
(.35)
8
(.31)
21.6
(.85)
14
(.55)
32.5
(1.28)
21
(.83)
9.8
(.39)
M 6 x 10
115WCH2
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48
(1.89)
11.5
(.45)
9
(.35)
10
(.39)
23.6
(.93)
17
(.67)
36.5
(1.44)
23
(.91)
9.8
(.39)
M 6 x 10
135DCH3
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61
(2.40)
13.5
(.53)
11
(.43)
12
(.47)
29.6
(1.17)
22
(.87)
45
(1.77)
29
(1.14)
11.8
(.46)
M 8 x 12
175WCH4
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68
(2.68)
17.5
(.69)
11
(.43)
16
(.63)
33.6
(1.32)
25
(.98)
50
(1.97)
33
(1.30)
11.8
(.46)
M 8 x 12
215KCH5
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74
(2.91)
21.5
(.85)
11
(.43)
20
(.79)
36.6
(1.44)
28
(1.10)
55
(2.17)
36
(1.42)
11.8
(.46)
M 8 x 12
255DCH6
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82
(3.23)
25.5
(1.00)
11
(.43)
24
(.94)
40.6
(1.60)
32
(1.26)
62
(2.44)
40
(1.57)
15.8
(.62)
M 8 x 16
32DCH7
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97
(3.82)
32
(1.26)
11
(.43)
30
(1.18)
49
(1.93)
39
(1.54)
73
(2.87)
48
(1.89)
15.8
(.62)
M 8 x 16