米制航空航天螺纹的螺距(导程)和牙侧角极限偏差

公称直径

d或D

/mm

螺  距

P

/mm

外  螺  纹

内  螺  纹

螺距

ΔP/μm

牙侧角

Δα

螺距

ΔP/μm

牙侧角

Δα

1.6

0.35

9.2

1°45'

12.2

2°19'

1.8

0.35

9.2

1°45'

12.2

2°19'

2

0.4

9.7

1°37'

12.9

2°8'

2.2

0.45

10.4

1°32'

13.9

2°2'

2.5

0.35

9.2

1°45'

12.2

2°19'

2.5

0.45

10.4

1°32'

13.9

2°2'

3

0.35

9.7

1°50'

12.9

2°27'

3

0.5

11.1

1°28'

14.5

1°55'

3.5

0.35

9.7

1°50'

12.9

2°27'

3.5

0.6

12.2

1°21'

16.4

1°48'

4

0.5

11.1

1°28'

14.5

1°55'

4

0.7

12.9

1°13'

17.3

1°38'

4.5

0.5

11.1

1°28'

14.5

1°55'

4.5

0.75

12.9

1°8'

17.3

1°32'

5

0.5

11.1

1°28'

14.5

1°55'

5

0.8

13.9

1°9'

18.5

1°32'

5.5

0.5

11.1

1°28'

14.5

1°55'

6

0.75

14.5

1°17'

19.6

1°44'

6

1

16.4

1°5'

21.9

1°27'

7

0.75

14.5

1°17'

19.6

1°44'

7

1

16.4

1°5'

21.9

1°27'

8

0.75

14.5

1°17'

19.6

1°44'

8

1

16.4

1°5'

21.9

1°27'

8

1.25

17.3

0°55'

23.1

1°13'

9

0.75

14.5

1°17'

19.6

1°44'

9

1

16.4

1°5'

21.9

1°27'

9

1.25

17.3

0°55'

23.1

1°13'

10

0.75

14.5

1°17'

19.6

1°44'

10

1

16.4

1°5'

21.9

1°27'

10

1.25

17.3

0°55'

23.1

1°13'

10

1.5

19.6

0°52'

25.9

1°8'

11

0.75

14.5

1°17'

19.6

1°44'

11

1

16.4

1°5'

21.9

1°27'

11

1.25

17.3

0°55'

23.1

1°13'

11

1.5

19.6

0°52'

25.9

1°8'

12

1

17.3

1°9'

23.1

1°32'

12

1.25

19.6

1°2'

25.9

1°22'

12

1.5

20.8

0°55'

27.3

1°12'

12

1.75

21.9

0°50'

28.9

1°5'

14

1

17.3

1°9'

23.1

1°32'

14

1.25

19.6

1°2'

25.9

1°22'

14

1.5

20.8

0°55'

27.3

1°12'

14

2

23.1

0°46'

30.5

1°

15

1

17.3

1°9'

23.1

1°32'

15

1.5

20.8

0°55'

27.3

1°12'

15

1

17.3

1°9'

23.1

1°32'

16

1.5

20.8

0°55'

27.3

1°12'

16

2

23.1

0°46'

30.5

1°

17

1

17.3

1°9'

23.1

1°32'

17

1.5

20.8

0°55'

27.3

1°12'

18

1

17.3

1°9'

23.1

1°32'

18

1.5

20.8

0°55'

273

1°12'

18

2

23.1

0°46'

30.5

1°

18

2.5

24.5

0°39'

32.3

0°51'

20

1

17.3

1°9'

23.1

1°32'

20

1.5

20.8

0°55'

27.3

1°12'

20

2

23.1

0°46'

30.5

1°

20

2.5

24.5

0°39'

32.3

0°51'

22

1

17.3

1°9'

23.1

1°32'

22

1.5

20.8

0°55'

27.3

1°12'

22

2

23.1

0°46'

30.5

1°

22

2.5

24.5

0°39'

32.3

0°51'

24

1

18.5

1°13'

24.5

1°37'

24

1.5

21.9

0°58'

28.9

1°16'

24

2

24.5

0°49'

32.3

1°4'

24

3

28.9

0°38'

39.3

0°52'

25

1

18.5

1°13'

24.5

1°37'

25

1.5

21.9

0°58'

28.9

1°16'

25

2

24.5

0°49'

32.3

1°4'

26

1.5

21.9

0°58'

28.9

1°16'

27

1

18.5

1°13'

24.5

1°37'

27

1.5

21.9

0°58'

28.9

1°16'

27

2

24.5

0°49'

32.3

1°4'

27

3

28.9

0°38'

39.3

1°52'

28

1

18.5

1°13'

24.5

1°37'

28

1.5

21.9

0°58'

28.9

1°16'

28

2

24.5

0°49'

32.3

1°4'

30

1

18.5

1°13'

24.5

1°37'

30

1.5

21.9

0°58'

28.9

1°16'

30

2

24.5

0°49'

32.3

0°4'

30

3

28.9

0°38'

39.3

0°52'

30

3.5

30.5

0°35'

41.6

1°47'

32

1.5

21.9

0°58'

28.9

1°16'

32

2

24.5

0°49'

32.3

1°4'

33

1.5

21.9

0°58'

39.3

1°16'

33

2

24.5

0°49'

41.6

1°4'

33

3

28.9

0°38'

28.9

0°52'

33

3.5

30.5

0°35'

32.3

0°47'

35

1.5

21.9

0°58'

28.9

1°16'

35

2

24.5

0°49'

32.3

1°4'

36

1.5

21.9

0°58'

28.9

1°16'

36

2

24.5

0°49'

32.3

1°4'

36

3

28.9

0°38'

39.3

0°52'

36

4

32.3

0°32'

43.9

0°44'

38

1.5

21.9

0°58'

28.9

1°16'

39

1.5

21.9

0°58'

28.9

1°16'

39

2

24.5

0°49'

32.3

1°4'

39

3

28.9

0°38'

39.3

0°52'

39

4

32.3

0°32'

43.9

0°44'

40

1.5

21.9

0°58'

28.9

1°16'

40

2

24.5

0°49'

32.3

1°4'

40

3

28.9

0°38'

39.3

0°52'

42

1.5

231.9

0°58'

28.9

1°16'

42

2

24.5

0°49'

32.3

1°4'

42

3

28.9

0°38'

39.3

0°52'

42

4

32.3

0°32'

43.9

0°44'

42

4.5

34.6

0°31'

46.2

0°41'

45

1.5

21.9

0°58'

28.9

1°16'

45

2

24.5

0°49'

32.3

1°4''

45

3

28.9

0°38'

39.3

0°52'

45

4

32.3

0°32'

43.9

0°44'

45

4.5

34.6

0°31'

46.2

0°41'

48

1.5

23.1

1°1'

30.5

1°21'

48

2

25.9

0°51'

34.6

1°8'

48

3

30.5

0°40'

41.6

0°55'

48

4

34.6

0°34'

46.2

0°46'

48

5

36.9

0°29'

49

0°39'

50

1.5

23.1

1°1'

30.5

1°20'

50

2

25.9

0°51'

34.6

1°8'

50

3

30.5

0°40'

41.6

0°55'

52

1.5

23.1

1°1'

30.5

1°21'

52

2

25.9

0°51'

34.6

1°8'

52

3

30.5

0°40'

41.6

0°55'

52

4

34.6

0°34'

46.2

0°46'

52

5

36.9

0°29'

49

0°39'

55

1.5

23.1

1°1'

30.5

1°21'

55

2

25.9

0°51'

34.6

1°8'

55

3

30.5

0°40'

41.6

0°55'

55

4

34.6

0°34'

46.2

0°46'

56

1.5

23.1

1°1'

30.5

1°21'

56

2

25.9

0°51'

34.6

1°8'

56

3

30.5

0°40'

41.6

0°55'

56

4

34.6

0°34'

46.2

0°46'

56

5.5

39.3

0°28'

51.7

0°37'

58

1.5

23.1

1°1'

30.5

1°21'

58

2

25.9

0°51'

34.6

1°8'

58

3

30.5

0°40'

41.6

0°55'

58

4

34.6

0°34'

46.2

0°46'

60

1.5

23.4

1°1'

30.5

1°21'

60

2

25.9

0°51'

34.6

1°8'

60

3

30.5

0°40'

41.6

0°55'

60

4

34.6

0°34'

46.2

0°46'

60

5.5

39.3

0°28'

51.7

0°37'

62

1.5

23.1

1°1'

630.5

1°21'

62

2

25.9

0°51'

34.6

1°8'

62

3

30.5

0°40'

41.6

0°55'

62

4

34.6

0°34'

46.2

0°46'

64

1.5

23.4

1°1'

30.5

1°21'

64

2

25.9

0°51'

34.6

1°8'

64

3

30.5

0°40'

41.6

0°55'

64

4

34.6

0°34'

46.2

0°46'

64

6

41.6

0°28'

54.5

0°36'

65

1.5

23.1

1°1'

30.5

1°21'

65

2

25.9

0°51'

34.6

1°8'

65

3

30.5

0°40'

41.6

0°55'

65

4

34.6

0°34'

46.2

0°46'

68

1.5

23.1

1°1'

30.5

1°21'

68

2

25.9

0°51'

34.6

1°8'

68

3

30.5

0°40'

41.6

0°55'

68

4

34.6

0°34'

46.2

0°46'

68

6

41.6

0°28'

54.5

0°36'

70

1.5

23.1

1°1'

30.5

1°21'

70

2

25.9

0°51'

34.6

1°8'

70

3

30.5

0°40'

41.6

0°55'

70

4

34.6

0°34'

46.2

0°46'

70

6

41.6

0°28'

54.5

0°36'

72

1.5

23.1

1°1'

30.5

1°21'

72

2

25.9

0°51'

34.6

1°8'

72

3

30.5

0°40'

41.6

0°55'

72

4

32.4

0°34'

46.2

0°46'

72

6

41.6

0°28'

54.5

0°36'

75

1.5

23.1

1°1'

30.5

1°21'

75

2

25.9

0°51'

34.6

1°8'

75

3

30.5

0°40'

41.6

0°55'

75

4

34.6

1°34'

46.2

0°46'

76

1.5

23.1

0°1'

30.5

1°21'

76

3

30.5

0°40'

41.6

0°55'

76

4

34.6

0°34'

46.2

0°46'

76

6

41.6

0°28'

54.5

0°36'

78

1.5

23.1

1°1'

30.5

1°21'

78

2

25.9

0°51'

34.6

1°8'

78

3

30.5

0°40'

41.6

0°55'