公制粗牙/細牙螺紋 Metric Coarse Screw Threads

Characteristic

Model : 公制粗牙/細牙螺紋

Metric Coarse Screw Threads

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公制粗牙螺紋 Metric Coarse Screw Threads

標稱
Nominalsize

鉆頭徑
Drill dia

2級下孔徑
JIS Class 2drillholedia

D1 內 螺 紋 內 徑
JIS Class 2internal thread minor dia

最小尺寸

Min

最大尺寸

Max

M2×0.4

1.6

1.65(80%)

1.567

1.679

M2.2×0.45

1.75

1.83(75%)

1.713

1.838

M2.5×0.45

2.1

2.13(75%)

2.013

2.138

M3×0.5

2.5

2.59(75%)

2.459

2.599

M3.5×0.6

2.9

3.01(75%)

2.850

3.010

M4×0.7

3.3

3.39(80%)

3.242

3.422

M4.5×0.75

3.8

3.85(80%)

3.688

3.878

M5×0.8

4.2

4.31(80%)

4.134

4.334

M6×1.0

5

5.13(80%)

4.917

5.153

M7×1.0

6

6.13(80%)

5.917

6.153

M8×1.25

6.8

6.85(85%)

6.647

6.912

M9×1.25

7.8

7.85(85%)

7.647

7.912

M10×1.5

8.5

8.62(85%)

8.376

8.676

M11×1.5

9.5

9.62(85%)

9.376

9.676

M12×1.75

10.3

10.40(85%)

10.106

10.441

M14×2.0

12

12.2(85%)

11.835

12.210

M16×2.0

14

14.2(85%)

13.835

14.210

M18×2.5

15.5

15.7(85%)

15.294

15.744

M20×2.5

17.5

17.7(85%)

17.294

17.744

M22×2.5

19.5

19.7(85%)

19.294

19.744

M24×3.0

21

21.2(85%)

20.752

21.252

M27×3.0

24

24.2(85%)

23.752

24.252

M30×3.5

26.5

26.6(90%)

26.211

26.771

M33×3.5

29.5

29.6(90%)

29.211

29.771

M36×4.0

32

32.1(90%)

31.670

32.270

M39×4.0

35

35.1(90%)

34.670

35.270

M42×4.5

37.5

37.6(90%)

37.129

37.799

M45×4.5

40.5

40.6(90%)

40.129

40.799

M48×5.0

43

43.1(90%)

42.587

43.297

M52×5.0

47

47.1(90%)

46.587

47.297

M56×5.5

50.5

50.6(90%)

50.046

50.796

M60×5.5

54.5

54.6(90%)

54.046

54.796

M64×6.0

58

58.1(90%)

57.505

58.305

M68×6.0

62

62.1(90%)

61.505

62.305

○ 公制細牙螺紋 Metric Fine Screw Threads

標稱
Nominalsize

鉆頭徑
Drill dia

2級下孔徑
JIS Class 2drillholedia

D1 內 螺 紋 內 徑
JIS Class 2internal thread minor dia

最小尺寸

Min

最大尺寸

Max

M2.5×0.35

2.2

2.22(75%)

2.121

2.221

M3×0.35

2.7

2.72(75%)

2.621

2.721

M3.5×0.35

3.2

3.22(75%)

3.121

3.221

M4×0.5

3.5

3.59(75%)

3.459

3.599

M4.5×0.5

4

4.09(75%)

3.959

4.099

M5×0.5

4.5

4.59(75%)

4.459

4.599

M5.5×0.5

5

5.09(75%)

4.959

5.099

M6×0.75

5.3

5.35(80%)

5.188

5.378

M7×0.75

6.3

6.35(80%)

6.188

6.378

M8×1.0

7

7.13(80%)

6.917

7.153

M8×0.75

7.3

7.35(80%)

7.188

7.378

M9×1.0

8

8.13(80%)

7.917

8.153

M9×0.75

8.3

8.35(80%)

8.188

8.378

M10×1.25

8.8

8.85(85%)

8.647

8.912

M10×1.0

9

9.13(80%)

8.917

9.153

M10×0.75

9.3

9.35(80%)

9.188

9.378

M11×1.0

10

10.13(80%)

9.917

10.153

M11×0.75

10.3

10.35(80%)

10.188

10.378

M12×1.5

10.5

10.62(85%)

10.376

10.676

M12×1.25

10.8

10.85(85%)

10.647

10.912

M12×1.0

11

11.13(80%)

10.917

11.153

M14×1.5

12.5

12.62(85%)

12.376

12.676

M14×1.0

13

13.13(80%)

12.917

13.153

M15×1.5

13.5

13.62(85%)

13.376

13.676

M15×1.0

14

14.13(80%)

13.917

14.153

M16×1.5

14.5

14.62(85%)

14.376

14.676

M16×1.0

15

15.13(80%)

14.917

15.153

M17×1.5

15.5

15.62(85%)

15.376

15.676

M17×1.0

16

16.13(80%)

15.917

16.153

M18×2.0

16

16.2(85%)

15.835

16.210

M18×1.5

16.5

16.62(85%)

16.376

16.676

M18×1.0

17

17.13(80%)

16.917

17.153

M20×2.0

18

18.2(85%)

17.835

18.210

M20×1.5

18.5

18.62(85%)

18.376

18.676

M20×1.0

19

19.13(80%)

18.917

19.153

✽D1=表示JIS 6H (2級)內螺紋之內徑 ✽D1=Minor dia of JIS 6H (Class 2) internal thread

 公制細牙螺紋 Metric Fine Screw Threads

標稱
Nominalsize

鉆頭徑
Drill dia

2級下孔徑
JIS Class 2drillholedia

D1 內 螺 紋 內 徑
JIS Class 2internal thread minor dia

最小尺寸

Min

最大尺寸

Max

M22×2

20

20.2(85%)

19.835

20.210

M22×1.5

20.5

20.62(85%)

20.376

20.676

M22×1

21

21.13(80%)

20.917

21.153

M24×2

22

22.2(85%)

21.835

22.210

M24×1.5

22.5

22.62(85%)

22.376

22.676

M24×1

23

23.13(80%)

22.917

23.153

M25×2

23

23.2(85%)

22.835

23.210

M25×1.5

23.5

23.62(85%)

23.376

23.676

M25×1

24

24.13(80%)

23.917

24.153

M26×1.5

24.5

24.62(85%)

24.376

24.676

M27×2

25

25.2(85%)

24.835

25.210

M27×1.5

25.5

25.62(85%)

25.376

25.676

M27×1

26

26.13(80%)

25.917

26.153

M28×2

26

26.2(85%)

25.835

26.210

M28×1.5

26.5

26.62(85%)

26.376

26.676

M28×1

27

27.13(80%)

26.917

27.153

M30×3

27

27.2(85%)

26.752

27.252

M30×2

28

28.2(85%)

27.835

28.210

M30×1.5

28.5

28.62(85%)

28.376

28.676

M30×1

29

29.13(80%)

28.917

29.153

M32×2

30

30.2(85%)

29.835

30.210

M32×1.5

30.5

30.62(85%)

30.376

30.676

M33×3

30

30.2(85%)

29.752

30.252

M33×2

31

31.2(85%)

30.835

31.210

M33×1.5

31.5

31.62(85%)

31.376

31.676

M35×1.5

33.5

33.62(85%)

33.376

33.676

M36×3

33

33.2(85%)

32.752

33.252

M36×2

34

34.2(85%)

33.835

34.210

M36×1.5

34.5

34.62(85%)

34.376

34.676

M38×1.5

36.5

36.62(85%)

36.376

36.676

M39×3

36

36.2(85%)

35.752

36.252

M39×2

37

37.2(85%)

36.835

37.210

M39×1.5

37.5

37.62(85%)

37.376

37.676

M40×3

37

37.2(85%)

36.752

37.252

M40×2

38

38.2(85%)

37.835

38.210

M40×1.5

38.5

38.62(85%)

38.376

38.676

M42×4

38

38.1(85%)

37.670

38.270

M42×3

39

39.2(85%)

38.752

39.252

M42×2

40

40.2(85%)

39.835

40.210

M42×1.5

40.5

40.62(85%)

40.376

40.676

○ 公制細牙螺紋 Metric Fine Screw Threads

標稱
Nominalsize

鉆頭徑
Drill dia

2級下孔徑
JIS Class 2drillholedia

D1 內 螺 紋 內 徑
JIS Class 2internal thread minor dia

最小尺寸

Min

最大尺寸

Max

M45×4

41

41.1(90%)

40.670

41.270

M45×3

42

42.2(85%)

41.752

42.252

M45×2

43

43.2(85%)

42.835

43.210

M45×1.5

43.5

43.62(85%)

43.376

43.676

M48×4

44

44.1(90%)

43.670

44.270

M48×3

45

45.2(85%)

44.752

45.252

M48×2

46

46.2(85%)

45.835

46.210

M48×1.5

46.5

46.62(85%)

46.376

46.676

M50×3

47

47.2(85%)

46.752

47.252

M50×2

48

48.2(85%)

47.835

48.210

M50×1.5

48.5

48.62(85%)

48.376

48.676

M52×4

48

48.1(90%)

47.670

48.270

M52×3

49

49.2(85%)

48.752

49.252

M52×2

50

50.2(85%)

49.835

50.210

M52×1.5

50.5

50.62(85%)

50.376

50.676

M55×4

51

51.1(90%)

50.670

51.270

M55×3

52

52.2(85%)

51.752

52.252

M55×2

53

53.2(85%)

52.835

53.210

M55×1.5

53.5

53.62(85%)

53.376

53.676

M56×4

52

52.1(90%)

51.670

52.270

M56×3

53

53.2(85%)

52.752

53.252

M56×2

54

54.2(85%)

53.835

54.210

M56×1.5

54.5

54.62(85%)

54.376

54.676

M58×4

54

54.1(90%)

53.670

54.270

M58×3

55

55.2(85%)

54.752

55.252

M58×2

56

56.2(85%)

55.835

56.210

M58×1.5

56.5

56.62(85%)

56.376

56.676

M60×4

56

56.1(90%)

55.670

56.270

M60×3

57

57.2(85%)

56.752

57.252

M60×2

58

58.2(85%)

57.835

58.210

M60×1.5

58.5

58.62(85%)

58.376

58.676

M62×4

58

58.1(90%)

57.670

58.270

M62×3

59

59.2(85%)

58.752

59.252

M62×2

60

60.2(85%)

59.835

60.210

M62×1.5

60.5

60.62(85%)

60.376

60.676

M64×4

60

60.1(90%)

59.670

60.270

M64×3

61

61.2(85%)

60.752

61.252

M64×2

62

62.2(85%)

61.835

62.210

M64×1.5

62.5

62.62(85%)

62.376

62.676

✽D1=表示JIS 6H (2級)內螺紋之內徑 ✽D1=Minor dia of JIS 6H (Class 2) internal thread.