DIN 9021
DIN 9021 , Flat Washers Standard, Large Outer Diameter Flat Washers
| Size |
d1 |
d |
t |
| Min |
Max |
Max |
Min |
Basic |
Max |
Min |
| 3 |
3.2 |
3.38 |
9 |
8.64 |
0.8 |
0.9 |
0.7 |
| 4 |
4.3 |
4.48 |
12 |
11.57 |
1 |
1.1 |
0.9 |
| 5 |
5.3 |
5.48 |
15 |
14.57 |
1.2 |
1.4 |
1 |
| 6 |
6.4 |
6.62 |
18 |
17.57 |
1.6 |
1.8 |
1.4 |
| 7 |
7.4 |
7.62 |
22 |
21.48 |
2 |
2.2 |
1.8 |
| 8 |
8.4 |
8.62 |
24 |
23.48 |
2 |
2.2 |
1.8 |
| 10 |
10.5 |
10.77 |
30 |
29.48 |
2.5 |
2.7 |
2.3 |
| 12 |
13 |
13.27 |
37 |
36.38 |
3 |
3.3 |
2.7 |
| 14 |
15 |
15.27 |
44 |
43.38 |
3 |
3.3 |
2.7 |
| 16 |
17 |
17.27 |
50 |
49.38 |
3 |
3.3 |
2.7 |
| 18 |
20 |
20.52 |
56 |
54.1 |
4 |
4.6 |
3.4 |
| 20 |
22 |
22.52 |
60 |
58.1 |
4 |
4.6 |
3.4 |
| 22 |
24 |
24 |
66 |
64.1 |
4 |
4.6 |
3.4 |
| 24 |
26 |
26.84 |
72 |
70.1 |
5 |
6 |
4 |
| 27 |
30 |
30.84 |
78 |
76.1 |
5 |
6 |
4 |
| 30 |
33 |
34 |
92 |
89.9 |
6 |
7 |
5 |
| 36 |
39 |
40 |
110 |
107.8 |
8 |
9.2 |
6.8 |
