THREAD DATA CHART: Metric Thread -- Coarse Pitch
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THREAD DATA CHART: Metric Thread -- Coarse Pitch |
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Nominal Size ISO M |
Thread Form Type |
Major Diameter mm d=D |
Pitch mm p |
Root Radius mm r |
Pitch Diameter mm d2=D2 |
Minor Diameter Male Thd. d3 |
Minor Diameter Female Thd. D1 |
Thread Height Male Thd. h3 |
Thread Height Female Thd. H1 |
Tap Drill Diameter mm |
|
1.00 |
M |
1.00 |
0.25 |
0.036 |
0.838 |
0.693 |
0.729 |
0.153 |
0.135 |
0.75 |
|
1.10 |
M |
1.10 |
0.25 |
0.036 |
0.938 |
0.793 |
0.829 |
0.153 |
0.135 |
0.85 |
|
1.20 |
M |
1.20 |
0.25 |
0.036 |
1.038 |
0.893 |
0.929 |
0.153 |
0.135 |
0.95 |
|
1.40 |
M |
1.40 |
0.30 |
0.043 |
1.205 |
1.032 |
1.075 |
0.184 |
0.162 |
1.10 |
|
1.60 |
M |
1.60 |
0.35 |
0.051 |
1.373 |
1.171 |
1.221 |
0.215 |
0.189 |
1.25 |
|
1.80 |
M |
1.80 |
0.35 |
0.051 |
1.573 |
1.371 |
1.421 |
0.215 |
0.189 |
1.45 |
|
2.00 |
M |
2.00 |
0.40 |
0.058 |
1.740 |
1.509 |
1.567 |
0.245 |
0.217 |
1.60 |
|
2.20 |
M |
2.20 |
0.45 |
0.065 |
1.908 |
1.648 |
1.713 |
0.276 |
0.244 |
1.75 |
|
2.50 |
M |
2.50 |
0.45 |
0.065 |
2.208 |
1.948 |
2.013 |
0.276 |
0.244 |
2.05 |
|
3.00 |
M |
3.00 |
0.50 |
0.072 |
2.675 |
2.387 |
2.459 |
0.307 |
0.271 |
2.50 |
|
3.50 |
M |
3.50 |
0.60 |
0.087 |
3.110 |
2.764 |
2.850 |
0.368 |
0.325 |
2.90 |
|
4.00 |
M |
4.00 |
0.70 |
0.101 |
3.545 |
3.141 |
3.242 |
0.429 |
0.379 |
3.30 |
|
4.50 |
M |
4.50 |
0.75 |
0.108 |
4.013 |
3.580 |
3.688 |
0.460 |
0.406 |
3.80 |
|
5.00 |
M |
5.00 |
0.80 |
0.115 |
4.480 |
4.019 |
4.134 |
0.491 |
0.433 |
4.20 |
|
6.00 |
M |
6.00 |
1.00 |
0.144 |
5.350 |
4.773 |
4.917 |
0.613 |
0.541 |
5.00 |
|
7.00 |
M |
7.00 |
1.00 |
0.144 |
6.350 |
5.773 |
5.917 |
0.613 |
0.541 |
6.00 |
|
8.00 |
M |
8.00 |
1.25 |
0.180 |
7.188 |
6.466 |
6.647 |
0.767 |
0.677 |
6.80 |
|
9.00 |
M |
9.00 |
1.25 |
0.180 |
8.188 |
7.466 |
7.647 |
0.767 |
0.677 |
7.80 |
|
10.00 |
M |
10.00 |
1.50 |
0.217 |
9.026 |
8.160 |
8.376 |
0.920 |
0.812 |
8.50 |
|
11.00 |
M |
11.00 |
1.50 |
0.217 |
10.026 |
9.160 |
9.376 |
0.920 |
0.812 |
9.50 |
|
12.00 |
M |
12.00 |
1.75 |
0.253 |
10.863 |
9.853 |
10.106 |
1.074 |
0.947 |
10.20 |
|
14.00 |
M |
14.00 |
2.00 |
0.289 |
12.701 |
11.546 |
11.835 |
1.227 |
1.083 |
12.00 |
|
16.00 |
M |
16.00 |
2.00 |
0.289 |
14.701 |
13.546 |
13.835 |
1.227 |
1.083 |
14.00 |
|
18.00 |
M |
18.00 |
2.50 |
0.361 |
16.376 |
14.933 |
15.394 |
1.534 |
1.353 |
15.50 |
|
20.00 |
M |
20.00 |
2.50 |
0.361 |
18.376 |
16.933 |
17.294 |
1.534 |
1.353 |
17.50 |
|
22.00 |
M |
22.00 |
2.50 |
0.361 |
20.376 |
18.933 |
19.294 |
1.534 |
1.353 |
19.50 |
|
24.00 |
M |
24.00 |
3.00 |
0.433 |
22.051 |
20.319 |
20.752 |
1.840 |
1.624 |
21.00 |
|
27.00 |
M |
27.00 |
3.00 |
0.433 |
25.051 |
23.319 |
23.752 |
1.840 |
1.624 |
24.00 |
|
30.00 |
M |
30.00 |
3.50 |
0.505 |
27.727 |
25.706 |
26.211 |
2.147 |
1.894 |
26.50 |
|
33.00 |
M |
33.00 |
3.50 |
0.505 |
30.727 |
28.706 |
29.211 |
2.147 |
1.894 |
29.50 |
|
36.00 |
M |
36.00 |
4.00 |
0.577 |
33.402 |
31.093 |
31.670 |
2.454 |
2.165 |
32.00 |
|
39.00 |
M |
39.00 |
4.00 |
0.577 |
36.402 |
34.093 |
34.670 |
2.454 |
2.165 |
35.00 |
|
42.00 |
M |
42.00 |
4.50 |
0.650 |
39.077 |
36.479 |
37.129 |
2.760 |
2.436 |
37.50 |
|
45.00 |
M |
45.00 |
4.50 |
0.650 |
42.077 |
39.479 |
40.129 |
2.760 |
2.436 |
40.50 |
|
48.00 |
M |
48.00 |
5.00 |
0.722 |
44.752 |
41.866 |
42.857 |
3.067 |
2.706 |
43.00 |
|
52.00 |
M |
52.00 |
5.00 |
0.722 |
48.752 |
45.866 |
46.587 |
3.067 |
2.706 |
47.00 |
|
56.00 |
M |
56.00 |
5.50 |
0.794 |
52.428 |
49.252 |
50.046 |
3.374 |
2.977 |
50.50 |
|
60.00 |
M |
60.00 |
5.50 |
0.794 |
56.428 |
53.252 |
54.046 |
3.374 |
2.977 |
54.50 |
|
64.00 |
M |
64.00 |
6.00 |
0.866 |
60.103 |
56.639 |
57.505 |
3.681 |
3.248 |
58.00 |
|
68.00 |
M |
68.00 |
6.00 |
0.866 |
64.103 |
60.639 |
61.505 |
3.681 |
3.248 |
62.00 |
Disclaimer: All information was obtained from publicly available sources and not acquired through standards agencies. It has been completed and compiled for reference purposes only; where discrepancies are found they are subject to change without notice.
Superior Machine & Tool makes no warranties or representations regarding the accuracy and validity of the compiled information and data. Contact the relevant standards authorities for accurate and detailed information.