DIN 1587 Cap Nut Dimensions
| d |
m |
h |
s |
e |
dk |
♦ |
| M3 |
2.4 |
7 |
5.5 |
6.01 |
5.5 |
5.5 |
| M4 |
3.2 |
8 |
7.0 |
7.66 |
6.5 |
7.0 |
| M5 |
4.0 |
10 |
8.0 |
8.79 |
7.5 |
8.0 |
| M6 |
5.0 |
12 |
10.0 |
11.05 |
9.5 |
10.0 |
| M8 |
6.5 |
15 |
13.0 |
14.38 |
12.5 |
13.0 |
| M10 |
8.0 |
18 |
17.0 |
18.90 |
16.0 |
17.0 |
| M12 |
10.0 |
22 |
19.0 |
21.10 |
18.0 |
19.0 |
| M14 |
11.0 |
25 |
22.0 |
24.49 |
21.0 |
22.0 |
| M16 |
13.0 |
28 |
24.0 |
26.75 |
23.0 |
24.0 |
| M18 |
15.0 |
32 |
27.0 |
30.14 |
26.0 |
27.0 |
| M20 |
16.0 |
34 |
30.0 |
33.53 |
28.0 |
30.0 |
| M22 |
18.0 |
39 |
34.0 |
37.72 |
33.0 |
34.0 |
| M24 |
19.0 |
42 |
36.0 |
39.98 |
34.0 |
36.0 |
| M27 |
20.0 |
47 |
41.0 |
47.30 |
40.0 |
41.0 |
| M30 |
24.0 |
52 |
46.0 |
52.00 |
42.0 |
46.0 |