通用米制螺纹（基本尺寸）（摘自JIS B 0205-4:2001）

1

0.25

0.838

0.729

0.2

0.870

0.783

1.1

0.25

0.938

0.829

0.2

0.970

0.883

1.2

0.25

1.038

0.929

0.2

1.070

0.983

1.4

0.3

1.205

1.075

0.2

1.270

1.183

1.6

0.35

1.373

1.221

0.2

1.470

1.383

1.8

0.35

1.573

1.421

0.2

1.670

1.583

2

0.4

1.740

1.567

0.25

1.838

1.729

2.2

0.45

1.908

1.713

0.25

2.038

1.929

2.5

0.45

2.208

2.013

0.35

2.273

2.121

3

0.5

2.675

2.459

0.35

2.773

2.621

3.5

0.6

3.110

2.850

0.35

3.273

3.121

4

0.7

3.545

3.242

0.5

3.675

3.459

4.5

0.75

4.013

3.688

0.5

4.175

3.959

5

0.8

4.480

4.134

0.5

4.675

4.459

5.5

0.5

5.175

4.959

6

1

5.350

4.917

0.75

5.513

5.188

7

1

6.350

5.917

0.75

6.513

6.188

8

1.25

7.188

6.647

1

7.350

6.917

0.75

7.513

7.188

9

1.25

8.188

7.647

1

8.350

7.917

0.75

8.513

8.188

10

1.5

9.026

8.376

1.25

9.188

8.647

1

9.350

8.917

0.75

9.513

9.188

11

1.5

10.026

9.376

1

10.350

9.917

0.75

10.513

10.188

12

1.75

10.863

10.106

1.5

11.026

10.376

1.25

11.188

10.647

1

11.350

10.917

14

2

12.701

11.835

1.5

13.026

12.376

1.25

13.188

12.647

1

13.350

12.917

15

1.5

14.026

13.376

1

14.350

13.917

16

2

14.701

13.835

1.5

15.026

14.376

1

15.350

14.917

17

1.5

16.026

15.376

1

16.350

15.917

18

2.5

16.376

15.294

2

16.701

15.835

1.5

17.026

16.376

1

17.350

16.917

20

2.5

18.376

17.294

2

18.701

17.835

1.5

19.026

18.376

1

19.350

18.917

22

2.5

20.376

19.294

2

20.701

19.835

1.5

21.026

20.376

1

21.350

20.917

24

3

22.051

20.752

2

22.701

21.835

1.5

23.026

22.376

1

23.350

22.917

25

2

23.701

22.835

1.5

24.026

23.376

1

24.350

23.917

26

1.5

25.026

24.376

27

3

25.051

23.752

2

25.701

24.835

1.5

26.026

25.376

1

26.350

25.917

28

2

26.701

25.835

1.5

27.026

26.376

1

27.350

26.917

30

3.5

27.727

26.211

3

28.051

26.752

2

28.701

27.835

1.5

29.026

28.376

1

29.350

28.917

32

2

30.701

29.835

1.5

31.026

30.376

33

3.5

30.727

29.211

3

31.051

29.752

2

31.701

30.835

1.5

32.026

31.376

35

1.5

34.026

33.376

36

4

33.402

31.670

3

34.051

32.752

2

34.701

33.835

1.5

35.026

34.376

38

1.5

37.026

36.376

39

4

36.402

34.670

3

37.051

35.752

2

37.701

36.835

1.5

38.026

37.376

40

3

38.051

36.752

2

38.701

37.835

1.5

39.026

38.376

42

4.5

39.077

37.129

4

39.402

37.670

3

40.051

38.752

2

40.701

39.835

1.5

41.026

40.376

45

4.5

42.077

40.129

4

42.402

40.670

3

43.051

41.752

2

43.701

42.835

1.5

44.026

43.376

48

5

44.752

42.587

4

45.402

43.670

3

46.051

44.752

2

46.701

45.835

1.5

47.026

46.376

50

3

48.051

46.752

2

48.701

47.835

1.5

49.026

48.376

52

5

48.752

46.587

4

49.402

47.670

3

50.051

48.752

2

50.701

49.835

1.5

51.026

50.376

55

4

52.402

50.670

3

53.051

51.752

2

53.701

52.835

1.5

54.026

53.376

56

5.5

52.428

50.046

4

53.402

51.670

3

54.051

52.752

2

54.701

53.835

1.5

55.026

54.376

58

4

55.402

53.670

3

56.051

54.752

2

56.701

55.835

1.5

57.026

56.376

60

5.5

56.428

54.046

4

57.402

55.670

3

58.051

56.752

2

58.701

57.835

1.5

59.026

58.376