Technical
datasheet
Steel / Stainless Steel
|
Catalogue
|
d1 H13
|
d2
|
d3
|
d4
|
d5 Screw
|
h1
|
h2
|
h3
|
h4 ≈
|
r
|
Transferable static
bolt force in kN max. |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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DIN 6319-6,4-C-A4
|
6.4
|
12
|
-
|
-
|
M 6
|
0.7
|
2.3
|
-
|
4.2
|
9
|
6
|
2
|
|
DIN 6319-8,4-C-A4
|
8.4
|
17
|
-
|
-
|
M 8
|
0.6
|
3.2
|
-
|
5.6
|
12
|
10
|
3
|
|
DIN 6319-10,5-C-A4
|
10.5
|
21
|
-
|
-
|
M 10
|
0.8
|
4
|
-
|
6.5
|
15
|
17
|
7
|
|
DIN 6319-13-C-A4
|
13
|
24
|
-
|
-
|
M 12
|
1.1
|
4.6
|
-
|
8
|
17
|
25
|
8
|
|
DIN 6319-15-C-A4
|
15
|
28
|
-
|
-
|
M 14
|
1.2
|
5
|
-
|
8.5
|
22
|
34
|
11
|
|
DIN 6319-17-C-A4
|
17
|
30
|
-
|
-
|
M 16
|
1.3
|
5.3
|
-
|
9.6
|
22
|
47
|
13
|
|
DIN 6319-21-C-A4
|
21
|
36
|
-
|
-
|
M 20
|
2
|
6.3
|
-
|
11.7
|
27
|
73
|
22
|
|
DIN 6319-25-C-A4
|
25
|
44
|
-
|
-
|
M 24
|
2.4
|
8.2
|
-
|
15.2
|
32
|
105
|
43
|
|
DIN 6319-31-C-A4
|
31
|
56
|
-
|
-
|
M 30
|
3.6
|
11.2
|
-
|
19.2
|
41
|
168
|
110
|
Type C / D
Case-hardening steel
Case-hardened
All round depth 0.2 to 0.4 mm
Hardness (550+ 100) HV 10
Type G
Heat-treated steel, tempered
Hardness (350 + 80) HV 30
Stainless steel AISI 303 NI
Type C / D / G
Not hardened
Stainless steel AISI 316 A4
Type C / D
Not hardened
Spherical washers and dished washers DIN 6319 are used for clamping on non-parallel surfaces.
Thanks to the material used, the spherical washers and dished washers are generally suited for aggressive environmental conditions.
The dished washers type G with enlarged outside diameter are mainly used on elongated holes.
When utilizing hexagon nuts with spherical seating DIN 6330 type B the spherical washer is redundant.
(enlarged outer diameter)
