型号

尺寸mm

重量KG

d₁

H₉

g

±0.5

a₁

h₁₁

a₂

+0.30

-0.16

b₁

B₁₃

b₂

Adm.

Variation

d₂

普通螺纹 细牙螺纹

d₃

士 0.3

f

±0.2

l₁

±0.5

l₂

Adm.

Variation

l₃

±0.2

r

Kg≈

FK 4X8

4

8

8

8

4

4

B13

M4X0.7

8

0.5

21

16

±0.3

6.0

0.5

0.005

FK 4X16

4

16

8

8

4

4

B13

M4X0.7

8

0.5

29

24

±0.3

6.0

0.5

0.007

FK 5X10

5

10

10

10

5

5

B13

M5X0.8

9

0.5

26

20

±0.3

7.5

0.5

0.009

FK 5X20

5

20

10

10

5

5

B13

M5X0.8

9

0.5

36

30

±0.3

7.5

0.5

0.013

FK 6X12

6

12

12

12

6

6

B13

M6X1

10

0.5

31

24

±0.3

9.0

0.5

0.015

FK 6X24

6

24

12

12

6

6

B13

M6X1

10

0.5

43

36

土 0.4

9.0

0.5

0.021

FK 8X16

8

16

16

16

8

8

B13

M8X1.25

14

0.5

42

32

±0.4

12.0

0.5

0.037

FK 8X16 FG

8

16

16

16

8

8

B13

M8X1

14

0.5

42

32

±0.4

12.0

0.5

0.037

FK 8X32

8

32

16

16

8

8

B13

M8X1.25

14

0.5

58

48

±0.4

12.0

0.5

0.054

FK 8X32 FG

8

32

16

16

8

8

B13

M8X1

14

0.5

58

48

±0.4

12.0

0.5

0.054

FK 10X20

10

20

20

20

10

10

B13

M10X1.5

18

0.5

52

40

±0.4

15.0

0.5

0.074

FK 10X20 FG

10

20

20

20

10

10

B13

M10X1.25

18

0.5

52

40

±0.4

15.0

0.5

0.074

FK 10X40

10

40

20

20

10

10

+0.7

+0.15

M10X1.5

18

0.5

72

60

±0.4

15.0

0.5

0.116

FK 10X40 FG

10

40

20

20

10

10

+0.7

+0.15

M10X1.25

18

0.5

72

60

±0.4

15.0

0.5

0.116

FK 12X24

12

24

24

24

12

12

+0.7

+0.15

M12X1.75

20

0.5

62

48

±0.4

18.0

0.5

0.121

FK 12X24 FG

12

24

24

24

12

12

+0.7

+0.15

M12X1.25

20

0.5

62

48

±0.4

18.0

0.5

0.121

FK 12X48

12

48

24

24

12

12

+0.7

+0.15

M12X1.75

20

0.5

86

72

±0.4

18.0

0.5

0.175

FK 12X48 FG

12

48

24

24

12

12

+0.7

+0.15

M12X1.25

20

0.5

86

72

±0.4

18.0

0.5

0.175

FK 14X28

14

28

27

27

14

14

+0.7

+0.15

M14X2

24

1.0

72

56

±0.4

22.5

1.0

0.178

FK 14X28 FG

14

28

27

27

14

14

+0.7

+0.15

M14X1.5

24

1.0

72

56

±0.4

22.5

1.0

0.178

FK 14X56

14

56

27

27

14

14

+0.7

+0.15

M14X2

24

1.0

101

85

±0.4

22.5

1.0

0.258

FK 14X56 FG

14

56

27

27

14

14

+0.7

+0.15

M14X1.5

24

1.0

101

85

±0.4

22.5

1.0

0.258

FK 16X32

16

32

32

32

16

16

+0.7

+0.15

M16X2

26

1.0

83

64

±0.4

24.0

1.0

0.282

FK 16X32 FG

16

32

32

32

16

16

+0.7

+0.15

M16X1.5

26

1.0

83

64

士 0.4

24.0

1.0

0.282

FK 16X64

16

64

32

32

16

16

+0.7

+0.15

M16X2

26

1.0

115

96

±0.4

24.0

1.0

0.411

FK 16X64 FG

16

64

32

32

16

16

+0.7

+0.15

M16X1.5

26

1.0

115

96

±0.4

24.0

1.0

0.411

FK 18X36

18

36

36

36

18

18

+0.7

+0.15

M18X2.5

30

1.0

94

72

±0.4

27.0

1.5

0.39

FK 18X36 FG

18

36

36

36

18

18

+0.7

+0.15

M18X1.5

30

1.0

94

72

±0.4

27.0

1.5

0.39

FK  20X40

20

40

40

40

20

20

+0.7

+0.15

M20X2.5

34

1.0

105

80

±0.4

30.0

1.5

0.55

FK  20X40 FG

20

40

40

40

20

20

+0.7

+0.15

M20X1.5

34

1.0

105

80

±0.4

30.0

1.5

0.55

FK  20X80

20

80

40

40

20

20

+0.7

+0.15

M20X2.5

34

1.0

145

120

±0.4

30.0

1.5

0.80

FK  20X80 FG

20

80

40

40

20

20

+0.7

+0.15

M20X1.5

34

1.0

145

120

±0.4

30.0

1.5

0.80

FK  25X50

25

50

50

50

25

25

+0.7

+0.15

M24X3

42

1.5

132

100

±0.4

36.0

1.5

1.10

FK  25X50 FG

25

50

50

50

25

25

+0.7

+0.15

M24X2

42

1.5

132

100

±0.4

36.0

1.5

1.10

FK  28X56

28

56

55

55

28

28

+0.7

+0.15

M27X3

48

1.5

148

112

±0.4

40.0

2.0

1.50

FK  28X56 FG

28

56

55

55

28

28

+0.7

+0.15

M27X2

48

1.5

148

112

±0.4

40.0

2.0

1.50

FK  30X54 FG

30

54

55

55

30

30

+0.7

+0.15

M27X2

48

1.5

148

110

±0.4

40.0

2.0

1.44

FK  30X60

30

60

60

60

30

30

+0.7

+0.15

M30X3.5

52

1.5

160

120

±0.4

42.0

2.0

1.97

FK  30X60 FG

30

60

60

60

30

30

+0.7

+0.15

M30X2

52

1.5

160

120

±0.4

42.0

2.0

1.97

FK  35X54 FG

35

54

70

70

35

35

+0.7

+0.15

M36X2

60

2.0

188

144

±0.4

54.0

3.0

2.93

FK  35X72

35

72

70

70

35

35

+0.7

+0.15

M36X4

60

2.0

188

144

±0.4

54.0

3.0

2.93

FK  35X72 FG

35

72

70

70

35

35

+0.7

+0.15

M36X2

60

2.0

188

144

±0.4

54.0

3.0

2.93

FK  36X72

35

72

70

70

36

36

+0.7

+0.15

M36X4

60

2.0

188

144

±0.4

54.0

3.0

2.93

FK  36X72 FG

35

72

70

70

36

36

+0.7

+0.15

M36X2

60

2.0

188

144

±0.4

54.0

3.0

2.93

FK  40X84 FG

40

84

85

85

40

40

+0.7

+0.15

M42X2

70

3.0

232

168

±0.4

63.5

5.0

5.64

FK  42X84

42

84

85

85

42

42

+0.7

+0.15

M42X4.5

70

3.0

232

168

±0.4

63.5

5.0

5.34

FK  42X84 FG

42

84

85

85

42

42

+0.7

+0.15

M42X2

70

3.0

232

168

±0.4

63.5

5.0

5.34

FK  50X96

50

96

96

96

50

50

+0.7

+0.15

M48X5

82

3.0

265

192

±0.4

73.0

5.0

7.86

FK  50X96 FG

50

96

96

96

50

50

+0.7

+0.15

M48X2

82

3.0

265

192

±0.4

73.0

5.0

7.86