DIN440 Standard
Nominal size |
For thread size |
Hole diameter
d1 |
Outside diameter
d2 |
Outside diameter. D2 |
Approximate
mass(7.85kg/dm3). per 1000 units,inkg |
||||
min=nominal size | max | max=nominal size | min | Nominal size | max | min | |||
5.5 |
M5 |
5.5 |
5.8 | 18 |
16.9 |
2 |
2.3 | 1.7 |
3.62 |
6.6 |
M6 |
6.6 |
6.96 | 22 |
20.7 |
2 |
2.3 | 1.7 |
5.43 |
11 |
M8 |
9 |
9.36 | 28 |
2637 |
3 |
3.6 | 2.4 |
13.0 |
13.5 |
M10 |
11 |
11.43 | 34 |
32.4 |
3 |
3.6 | 2.4 |
19.1 |
15.5 |
M12 |
13.5 |
13.93 | 44 |
42.4 |
4 |
4.6 | 3.4 |
43.3 |
17.5 |
M14 |
15.5 |
15.93 | 50 |
48.4 |
4 |
4.6 | 3.4 |
55.7 |
22 |
M16 |
17.5 |
18.2 | 58 |
54.1 |
5 |
6 | 4 |
87.2 |
24 |
M20 |
22 |
22.84 | 72 |
70.1 |
6 |
7 | 5 |
174 |
26 |
M24 |
26 |
26.84 | 85 |
82.8 |
6 |
7 | 5 |
242 |
30 |
M27 |
30 |
30.84 | 98 |
95.8 |
6 |
7 | 5 |
322 |
33 |
M30 |
33 |
34 | 105 |
102.8 |
6 |
7 | 5 |
368 |
36 |
M33 |
36 |
37 | 112 |
109.8 |
6 |
7 | 5 |
416 |
39 |
M36 |
39 |
40 | 125 |
122.5 |
8 |
9.2 | 6.8 |
695 |
42 |
M39 |
42 |
43 | 140 |
137.5 |
8 |
9.2 | 6.8 |
881 |
45 |
M42 |
45 |
46 | 150 |
147.5 |
8 |
9.2 | 6.8 |
1010 |
48 |
M45 |
48 |
49 | 160 |
157.5 |
8 |
9.2 | 6.8 |
1150 |
52 |
M48 |
52 |
53.2 | 170 |
167.5 |
10 |
11.2 | 8.8 |
1620 |
56 |
M52 |
56 |
57.2 | 180 |
177.5 |
10 |
11.2 | 8.8 |
1800 |