DIN 6915 Grade 8

DIN 6915 Grades

DIN 6915 Grade 8

β = 15° to 30°
θ = 90° to 120°


Dimensional standard as per DIN 6915

Size

Pitch (p)

Width across corner (e)

Width across Flat (s)

Thickness (m)

da

dw

Minor diameter (Bore) (d)

 

MM

Min.

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Min.

Max.

M-12

1.75

23.91

21.16

22.00

9.64

10.00

12.00

13.00

20.00

10.20

10.30

M-16

2.00

29.56

26.16

27.00

12.30

13.00

16.00

17.30

2.00

12.10

12.20

M-20

2.50

35.03

31.00

32.00

14.90

16.00

20.00

21.60

30.00

17.60

17.70

M-22

2.50

39.55

35.00

36.00

16.90

18.00

22.00

23.70

34.00

19.60

19.70

M-24

3.00

45.20

40.00

41.00

18.70

20.00

24.00

25.90

39.00

20.70

20.80

M-27

3.00

50.85

45.00

46.00

20.70

22.00

27.00

29.10

43.50

23.80

23.90

M-30

3.50

55.37

49.00

50.00

22.70

24.00

30.00

32.40

47.50

26.50

26.60

M-36

4.00

66.44

58.80

60.00

27.70

29.00

36.00

38.90

57.00

32.10

32.20

M-42

4.50

76.95

68.10

70.00

32.40

34.00

36.00

38.90

64.70

37.70

37.80

M-45

4.50

82.60

73.10

75.00

34.40

36.00

39.00

42.10

69.50

40.90

41.00

M-48

5.00

88.25

78.10

80.00

36.40

38.00

42.00

45.40

74.20

43.10

43.20

M-56

5.50

99.20

87.80

90.00

43.40

45.00

45.00

48.60

83.40

50.80

50.90

M-64

6.00

110.50

97.80

100.00

49.10

51.00

48.00

51.80

92.90

57.80

57.90