圆柱头用沉孔(GB/T 152.3—1988)/mm

圆柱头用沉孔(GB/T 152.31988)                    mm

螺纹规格d

适用于GB/T 70

M4

M5

M6

M8

M10

M12

M14

M16

M20

M24

M30

M36

d2(H13)

8.0

10.0

11.0

15.0

18.0

20.0

24.0

26.0

33.0

40.0

48.0

57.0

t(H13)

4.6

5.7

6.8

9.0

11.0

13.0

15.0

17.5

21.5

25.5

32.0

38.0

d3

16

18

20

24

28

6

42

d1(H13)

4.5

5.5

6.6

9.0

11.0

13.5

15.5

17.5

22.0

26.0

33.0

39.0

螺纹规格d

适用于GB/T6190GB/T6191GB/T65

M4

M5

M6

M8

M10

M12

M14

M16

M20

d2(H13)

8

10

11

15

18

20

24

26

33

t(H13)

3.2

4.0

4.7

6.0

7.0

8.0

9.0

10.5

12.5

d3

16

18

20

24

d1(H13)

4.5

5.5

6.6

9.0

11.0

13.5

15.5

17.5

22.0