普通m20标准螺距是多少,m20的正规螺距

公制细螺纹

规格

标准径

2级牙钻孔径

最大

最小

M1.0×0.2

0.80

0.821

0.783

M1.1×0.2

0.90

0.921

0.883

M1.2×0.2

1.00

1.021

0.983

M1.4×0.2

1.20

1.221

1.183

M1.6×0.2

1.40

1.421

1.383

M1.7×0.2

1.45

1.500

1.460

M1.8×0.2

1.60

1.621

1.583

M2.0×0.25

1.75

1.785

1.729

M2.2×0.25

1.95

1.985

1.929

M2.3×0.25

2.05

2.061

2.001

M2.5×0.35

2.20

2.221

2.121

M2.6×0.35

2.20

2.246

2.186

M3.0×0.35

2.70

2.721

2.621

M3.5×0.35

3.20

3.221

3.121

M4.0×0.5

3.50

3.599

3.459

M4.5×0.5

4.00

4.099

3.959

M5.0×0.5

4.50

4.599

4.459

M5.5×0.5

5.00

5.099

4.959

M6.0×0.75

5.30

5.378

5.188

M6.0×0.5

5.50

5.550

5.400

M7.0×0.75

6.30

6.378

6.188

M7.0×0.5

6.50

6.550

6.400

M8.0×1.0

7.00

7.153

6.917

M8.0×0.75

7.30

7.378

7.188

M8.0×0.5

7.50

7.520

7.400

M9.0×1.0

8.00

8.153

7.917

M9.0×0.75

8.30

8.378

8.188

M10×1.25

8.80

8.912

8.647

M10×1.0

9.00

9.153

8.917

M10×0.75

9.30

9.378

9.188

M10×0.5

9.50

9.520

9.400

M11×1.0

10.00

10.153

9.917

M11×0.75

10.30

10.378

10.188

M12×1.5

10.50

10.676

10.376

M12×1.25

10.80

10.912

10.647

M12×1.0

11.00

11.153

10.917

M12×0.5

11.50

11.520

11.400

M14×1.5

12.50

12.676

12.376

M14×1.0

13.00

13.153

12.917

M15×1.5

13.50

13.676

13.376

M15×1.0

14.00

14.153

13.917

M16×1.5

14.50

14.676

14.376

M16×1.0

15.00

15.153

14.917

M17×1.5

15.50

15.676

15.376

M17×1.0

16.00

16.153

15.917

M18×2.0

16.00

16.210

15.835

M18×1.5

16.50

16.676

16.376

M18×1.0

17.00

17.153

16.917

M20×2.0

18.00

18.210

17.835

M20×1.5

18.50

18.676

18.376

M20×1.0

19.00

19.153

18.917

M22×2.0

20.00

20.210

19.835

M22×1.5

20.50

20.676

20.376

M22×1.0

21.00

21.153

20.917

M24×2.0

22.00

22.210

21.835

M24×1.5

22.50

22.676

22.376

M24×1.0

23.00

23.153

22.917

M25×2.0

23.00

23.210

22.835

M25×1.5

23.50

23.676

23.376

M25×1.0

24.00

24.153

23.917

M26×1.5

24.50

24.676

24.376

M27×2.0

25.00

25.210

24.835

M27×1.5

25.50

25.676

25.376

M27×1.0

26.00

26.153

25.917

M28×2.0

26.00

26.210

25.835

M28×1.5

26.50

26.676

26.376

M28×1.0

27.00

27.153

26.917

M30×3.0

27.00

27.252

26.752

M30×2.0

28.00

28.210

27.835

M30×1.5

28.50

28.676

28.376

M30×1.0

29.00

29.153

28.917

M32×2.0

30.00

30.210

29.835

M32×1.5

30.50

30.676

30.376

M33×3.0

30.00

30.252

29.752

M33×2.0

31.00

31.210

30.835

M33×1.5

31.50

31.676

31.376

M35×1.5

33.50

33.676

33.376

M36×3.0

33.00

33.252

32.752

M36×2.0

34.00

34.210

33.835

M36×1.5

34.50

34.676

34.376