Legend:
s - size of the hexagon
e - the diameter of the circumscribed circle (not less than)
d - the nominal diameter of the thread
h - height of the nut
m - hight of the nut part
da - Turning diameter shrinkage
dw - contact surface diameter
Makings:
Steel: 5,6,8,10
Stainless: A2,A4
Plastic: -
Non Ferrous: -
Thread: 6H
Notes:
-
Table according to DIN 985:
| Thread d |
M3 |
M4 |
M5 |
M6 |
M7 |
M8 |
M10 |
M12 |
M14 |
M16 |
M18 |
| - |
- |
- |
- |
- |
M8x1 |
M10x1 |
M12x1,5 |
M14x1,5 |
M16x1,5 |
M18x2 |
| - |
- |
- |
- |
- |
- |
M10x1,25 |
M12x1,25 |
- |
- |
M18x1,5 |
| P |
0,5 |
0,7 |
0,8 |
1 |
1 |
1,25 |
1,5 |
1,75 |
2 |
2 |
2,5 |
| da |
min. |
3 |
4 |
5 |
6 |
7 |
8 |
10 |
12 |
14 |
16 |
18 |
| max. |
3,45 |
4,6 |
5,75 |
6,75 |
7,75 |
8,75 |
10,8 |
13 |
15,1 |
17,3 |
19,5 |
| dw |
min. |
4,6 |
5,9 |
6,9 |
8,9 |
9,6 |
11,6 |
15,6 |
17,4 |
20,5 |
22,5 |
24,9 |
| e |
min. |
6,01 |
7,66 |
8,79 |
11,05 |
12,12 |
14,38 |
18,9 |
21,1 |
24,49 |
26,75 |
29,56 |
| h |
nominal= max. |
4 |
5 |
5 |
6 |
7,5 |
8 |
10 |
12 |
14 |
16 |
18,5 |
| min. |
3,7 |
4,7 |
4,7 |
5,7 |
7,14 |
7,64 |
9,64 |
11,57 |
13,3 |
15,3 |
17,66 |
| m |
min. |
2,4 |
2,9 |
3,2 |
4 |
4,7 |
5,5 |
6,5 |
8 |
9,5 |
10,5 |
13 |
| m´ |
min. |
1,65 |
2,2 |
2,75 |
3,3 |
3,85 |
4,4 |
5,5 |
6,6 |
7,7 |
8,8 |
9,9 |
| s |
nominal= max. |
5,5 |
7 |
8 |
10 |
11 |
13 |
17 |
19 |
22 |
24 |
27 |
| min. |
5,32 |
6,78 |
7,78 |
9,78 |
10,73 |
12,73 |
16,73 |
18,67 |
21,67 |
23,67 |
26,16 |
| Weight (7,85Kg/dm3) kg/1000pcs |
0,5 |
1 |
1,4 |
2,4 |
3 |
5,1 |
10,6 |
17,2 |
26 |
34 |
45 |
| Thread d |
M20 |
M22 |
M24 |
M27 |
M30 |
M33 |
M36 |
M39 |
M42 |
M45 |
M48 |
| M20x2 |
M22x2 |
M24x2 |
M27x2 |
M30x2 |
M33x2 |
M36x3 |
M39x3 |
M42x3 |
M45x3 |
M48x3 |
| M20x1,5 |
M22x1,5 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
| P |
2,5 |
2,5 |
3 |
3 |
3,5 |
3,5 |
4 |
4 |
4,5 |
4,5 |
5 |
| da |
min. |
20 |
22 |
24 |
27 |
30 |
33 |
36 |
39 |
42 |
45 |
48 |
| max. |
21,6 |
23,7 |
25,9 |
29,1 |
32,4 |
35,6 |
38,9 |
42,1 |
45,4 |
48,6 |
51,8 |
| dw |
min. |
27,7 |
29,5 |
33,2 |
38 |
42,7 |
46,6 |
51,1 |
55,9 |
60,6 |
64,7 |
69,4 |
| e |
min. |
32,95 |
35,03 |
39,55 |
45,2 |
50,85 |
55,37 |
60,79 |
66,44 |
72,09 |
76,95 |
82,6 |
| h |
nominal= max. |
20 |
22 |
24 |
27 |
30 |
33 |
36 |
39 |
42 |
45 |
48 |
| min. |
18,7 |
20,7 |
22,7 |
25,7 |
28,7 |
31,4 |
34,4 |
37,4 |
40,4 |
43,4 |
46,4 |
| m |
min. |
14 |
15 |
15 |
17 |
19 |
22 |
25 |
27 |
29 |
32 |
36 |
| m´ |
min. |
11 |
12,2 |
13,2 |
14,8 |
16,5 |
18,2 |
19,8 |
21,5 |
23,1 |
24,8 |
26,5 |
| s |
nominal= max. |
30 |
32 |
36 |
41 |
46 |
50 |
55 |
60 |
65 |
70 |
75 |
| min. |
29,16 |
31 |
35 |
40 |
45 |
46 |
53,8 |
58,8 |
63,8 |
68,1 |
73,1 |
| Weight (7,85Kg/dm3) kg/1000pcs |
65 |
75 |
100 |
162 |
212 |
317 |
415 |
499 |
628 |
771 |
998 |
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