NINGBO TS MACHINERY PARTS CO.,LTD

>>>ISO Metric Screw Threads    chinese custom machining parts manufacturer, such as shafts,worms,gears,welding parts,cnc machining parts, turning parts,and other precision parts.

ISO Metric Screw Threads (Coarse Pitch Series) Medium Fit

All dimensions are given in millimeters
-
Male Thread (Tolerance Class=6g)
-
Female Thread (Tlerance Class=6H)
Nominal Size
Pitch
Major Diameter
Pitch Diameter
Minor Diameter
-
Major Diameter
Pitch Diameter
Minor Diameter

-

 
Secondary sizes
-
Min.
Max.
Min.
Max.
Min.
Max.
-
Min.
Min.
Max.
Min.
Max.
M1
0.25
0.915
0.982
0.767
0.820
0.604
0.675
-
-
-
-
-
-
M1.1
0.25
1.015
1.082
0.867
0.920
0.704
0.775
-
-
-
-
-
-
M1.2
0.25
1.115
1.182
0.967
1.020
0.804
0.875
-
-
-
-
-
-
M1.4
0.3
1.307
1.382
1.131
1.187
0.936
1.014
-
1.400
1.2050
1.2800
1.075
1.160
M1.6
0.35
1.496
1.581
1.291
1.354
1.063
1.151
-
1.600
1.3730
1.4580
1.221
1.321
M1.8
0.35
1.696
1.781
1.491
1.554
1.263
1.315
-
1.800
1.5730
1.6500
1.421
1.521
M2
0.4
1.886
1.981
1.654
1.721
1.394
1.490
-
2.000
1.7400
1.8300
1.567
1.679
M2.2
0.45
2.080
2.180
1.817
1.888
1.525
1.628
-
2.200
1.9080
2.0030
1.713
1.838
M2.5
0.45
2.380
2.480
2.117
2.188
1.825
1.928
-
2.500
2.2080
2.3030
2.013
2.138
M3
0.5
2.874
2.980
2.580
2.655
2.256
2.367
-
3.000
2.6750
2.7750
2.459
2.599
M3.5
0.6
3.354
3.479
3.004
3.089
2.615
2.743
-
3.500
3.1100
3.2220
2.850
3.010
M4
0.7
3.838
3.978
3.433
3.523
2.979
3.119
-
4.000
3.5450
3.6630
3.242
3.422
M4.5
0.75
4.338
4.478
3.901
3.991
3.414
3.558
-
4.500
4.0130
4.1310
3.688
3.878
M5
0.8
4.826
4.976
4.361
4.456
3.842
3.995
-
5.000
4.4800
4.6050
4.134
4.334
M6
1
5.794
5.974
5.212
5.324
4.563
4.747
-
6.000
5.3500
5.5000
4.917
5.153
M7
1
6.794
6.974
6.212
6.324
5.563
5.747
-
7.000
6.3500
6.5000
5.917
6.153
M8
1.25
7.760
7.972
7.042
7.160
6.230
6.438
-
8.000
7.1880
7.3480
6.647
6.912
M9
1.25
8.760
8.972
8.042
8.160
7.230
7.438
-
9.000
8.1880
8.3480
7.647
7.912
M10
1.5
9.732
9.968
8.862
8.994
7.888
8.128
-
10.000
9.0260
9.2050
8.376
8.676
M11
1.5
10.732
10.968
9.862
9.994
8.888
9.128
-
11.000
10.0260
10.2060
9.376
9.676
M12
1.75
11.701
11.966
10.679
10.829
9.543
9.819
-
12.000
10.8630
11.0630
10.106
10.441
M14
2
13.682
13.962
12.503
12.663
11.204
11.508
-
14.000
12.7010
12.9130
11.835
12.210
M16
2
15.682
15.962
14.503
14.663
13.204
13.508
-
16.000
14.7010
14.9130
13.835
14.210
M18
2.5
17.623
17.958
16.164
16.334
14.541
14.891
-
18.000
16.3760
16.6000
15.294
15.744
M20
2.5
19.623
19.958
18.164
18.334
16.541
16.891
-
20.000
18.3760
18.6000
17.294
17.744
M22
2.5
21.623
21.958
20.164
20.334
18.541
18.891
-
22.000
20.3760
20.6000
19.294
19.744
M24
3
23.577
23.952
21.803
22.003
19.555
20.271
-
24.000
22.0510
22.3160
20.752
21.252
M27
3
26.577
26.952
24.803
25.003
22.855
23.271
-
27.000
25.0510
25.3160
23.752
24.252
M30
3.5
29.522
29.947
27.462
27.674
25.189
25.653
-
30.000
27.7270
28.0070
26.211
26.771
M33
3.5
32.522
32.947
30.462
30.674
28.189
28.653
-
33.000
30.7270
31.0070
29.211
29.771
M36
4
35.465
35.940
33.118
33.342
30.521
31.033
-
36.000
33.4020
33.7020
31.670
32.270
M39
4
38.465
38.940
36.118
36.342
33.521
34.033
-
39.000
36.4020
36.7020
34.670
35.270
M42
4.5
41.437
41.937
38.778
39.041
35.855
36.416
-
42.000
39.0770
39.3920
37.129
37.799
M45
4.5
44.437
44.937
41.778
42.014
38.855
39.416
-
45.000
42.0770
42.3920
40.129
40.799
M48
5
47.399
47.929
44.431
44.681
41.184
41.795
-
48.000
44.7520
45.0870
42.587
43.297
M52
5
51.399
51.929
48.431
48.681
45.184
45.795
-
52.000
48.7520
49.0870
46.587
47.297
M56
5.5
55.365
55.925
52.088
52.353
48.515
49.177
-
56.000
53.4280
52.7830
50.046
50.796
M60
5.5
59.365
59.925
56.088
56.353
52.515
53.177
-
60.000
56.4280
56.7830
54.046
54.796
M64
6
63.320
63.920
59.743
60.023
55.846
56.559
-
64.000
60.1030
60.4780
57.505
58.305
M68
6
67.320
67.920
63.743
64.023
59.846
60.559
-
68.000
64.1030
64.4780
61.505
62.305

*These date just for your referrenceŁ¬Please notify us of any errors on the sheet.

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