Specification Sheet

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Spherical Washers
Steel, Seat or Dished Type
DIN 6319
2
Type
C Spherical seat washer
D Dished washer with d
4
= d
3
G Dished washer with d
4
> d
3
Metric
1 1
d
1
H13 d
2
H13 d
3
d
4
d
5
d
6
h
1
h
2
h
3
h
4
r
Max. transferable
static bolt force
Type C Type D
Type G
Type D Type G Screw Type D Type G Type C
Type D
6.4
.25
7.1
.28
12
.47
12
.47
17
.67
11
.43
M 6 .7
.03
2.3
.09
2.8
.11
4
.16
4.2
.17
9
.35
9 kN
2023 lbf
8.4
.33
9.6
.38
17
.67
17
.67
24
.94
14.5
.57
M 8 .6
.02
3.2
.13
3.5
.14
5
.20
5.6
.22
12
.47
17 kN
3822 lbf
10.5
.41
12
.47
21
.83
21
.83
30
1.18
18.5
.73
M 10 .8
.03
4
.16
4.2
.17
5
.20
6.5
.26
15
.59
26 kN
5845 lbf
13
.51
14.2
.56
24
.94
24
.94
36
1.42
20
.79
M 12 1.1
.04
4.6
.18
5
.20
6
.24
8
.31
17
.67
38 kN
8543 lbf
15
.59
16.5
.65
28
1.10
28
1.10
- 24.8
.98
M 14 1.2
.05
5
.20
5.6
.22
- 8.5
.33
22
.87
53 kN
11915 l bf
17
.67
19
.75
30
1.18
30
1.18
44
1.73
26
1.02
M 16 1.3
.05
5.3
.21
6.2
.24
7
.28
9.6
.38
22
.87
73 kN
16 411 lbf
21
.83
23.2
.91
36
1.42
36
1.42
50
1.97
31
1.22
M 20 2
.08
6.3
.25
7.5
.30
8
.31
11.7
.46
27
1.06
117 kN
26303 lbf
25
.98
28
1.10
44
1.73
44
1.73
60
2.36
37
1.46
M 24 2.4
.09
8.2
.32
9.5
.37
10
.39
15.2
.60
32
1.26
168 kN
37768 lbf
31
1.22
35
1.38
56
2.20
56
2.20
68
2.68
49
1.93
M 30 3.6
.14
11. 2
.44
12
.47
12
.47
19.2
.76
41
1.61
269 kN
60 474 lbf
37
1.46
42
1.65
68
2.68
68
2.68
- 60
2.36
M 36 4.6
.18
14
.55
15
.59
- 23.5
.93
50
1.97
394 kN
88575 lbf
43
1.69
49
1.93
78
3.07
78
3.07
- 70
2.76
M 42 6.5
.26
17
.67
18
.71
- 29
1.14
58
2.28
542 kN
121846 lbf
50
1.97
56
2.20
92
3.62
92
3.62
- 82
3.23
M 48 8
.31
21
.83
22
.87
- 35.5
1.40
67
2.64
714 kN
160514 lbf
Dimensions in: millimeters - inches
Metric table
DIN 6319 spherical washers are used for clamping on non-parallel surfaces.
Type G dished washers are mainly used on elongated holes.
When utilizing DIN 6330 type B fixture nuts with spherical end, use either the type D or type G spherical
dished washers. The type C spherical seat washer is not required.
see also...
• Spherical Leveling Washers GN 350.3 (High Load Capacity)
Information
• Type C / D
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
• RoHS compliant
Specification
• Unhardened spherical washers
On request
1
Inner diameter d
2
2
Type
How to order (Dished washer)
1 2
DIN 6319-19-D
1
Inner diameter d
1
2
Type
How to order (Sherical seat washer)
1 2
DIN 6319-17-C