公称尺寸
Nominal
size
d

螺距
Thread
pitch
p

全长
Overall
length
L

刃长
Thread
length
1

M4

0.70

100

21

M5

0.80

100

24

M6

1

100

30

M8

1.25

100

36

M10

1.5

130

40

M12

1.75

160

45

M14

2

160

50

M16

2

160

50

公称尺寸
Nominal
size
d

螺距
Thread
pitch
p

全长
Overall
length
L

刃长
Thread
length
1

M18

2.5

160

60

M20

2.5

160

60

M22

2.5

200

60

M24

3

200

72

M27

3

250

72

M30

3.5

250

84

M33

3.5

250

84

公称尺寸
Nominal
size
d

螺距
Thread
pitch
p

全长
Overall
length
L

刃长
Thread
length
1

M4x0.5

0.5

100

15

M5x0.5

0.5

110

15

M6x0.75

0.75

120

22

M8x1

1

140

30

M8x0.75

0.75

140

22

M10x1.25

1.25

160

36

M10x1

1

160

30

M10x0.75

0.75

160

22

M12x1.5

1.5

180

40

M12x1.25

1.25

180

36

M12x1

1

180

30

M14x1.5

1.5

180

40

M14x1

1

180

30

M16x1.5

1.5

200

40

M16x1

1

200

30

M18x2

2

200

50

M18x1.5

1.5

200

40

M18x1

1

200

30

M20x2

2

220

50

M20x1.5

1.5

220

40

M20x1

1

220

30

M22x2

2

220

50

M22x1.5

1.5

220

40

M22x1

1

220

30

M24x2

2

250

50

M24x1.5

1.5

250

40

M24x1

1

250

30

公称尺寸
Nominal
size
d

螺距
Thread
pitch
p

全长
Overall
length
L

刃长
Thread
length
1

M27x2

2

250

50

M27x1.5

1.5

250

40

M27x1

1

250

30

M30x2

2

280

50

M30x1.5

1.5

280

40

M30x1

1

280

30

M33x2

2

280

55

M33x1.5

1.5

280

45

M36x3

3

280

80

M36x2

2

280

55

M36x1.5

1.5

280

55

M39x3

3

280

80

M39x2

2

280

55

M39x1.5

1.5

280

45

M42x3

3

280

80

M42x2

2

280

55

M42x1.5

1.5

280

45

M45x3

3

280

80

M45x2

2

280

55

M45x1.5

1.5

280

45

M48x3

3

280

80

M48x2

2

280

55

M48x1.5

1.5

280

45

M52x3

3

280

80

M52x2

2

250

55

M52x1.5

1.5

250

45