Thread

Diameter&

Take up (in)

S.W.L

(T)

Dimensions (in)

Weight

Each

(kg)

A

J

OPen

K

Closed

M

Open

N

Closed

R

S

X

Closed

BB

3/8x6

0.5

0.38

17.47

11.47

18.16

12.16

1.12

0.53

2.52

6

0.34

1/2x6

1

0.5

20.08

13.08

20.96

13.96

1.44

0.72

3.23

6

0.73

1/2x9

1

0.5

25.1

16.09

25.98

16.97

1.44

0.72

3.23

9

0.83

1/2x12

1

0.5

32.08

19.08

32.96

19.96

1.44

0.72

3.23

12

0.94

5/8x6

1.6

0.63

21.93

14.68

22.93

15.68

1.75

0.88

3.9

6

1.25

5/8x9

1.6

0.63

26.7

17.69

27.7

18.7

1.75

0.88

3.9

9

1.42

5/8x12

1.6

0.63

33.93

20.68

34.93

21.68

1.75

0.88

3.9

12

1.59

3/4x6

2.36

0.75

23.88

16.38

25.12

17.62

2.09

1

4.69

6

1.77

3/4x9

2.36

0.75

28.4

19.4

29.64

20.63

2.09

1

4.69

9

2.09

3/4x12

2.36

0.75

35.88

22.38

37.12

23.62

2.09

1

4.69

12

2.47

3/4x18

2.36

0.75

47.88

28.38

49.12

29.62

2.09

1

4.69

18

3.29

7/8x12

3.3

0.88

37.07

23.32

38.57

24.82

2.38

1.25

5.1

12

3.68

7/8x18

3.3

0.88

49.07

29.32

50.57

30.82

2.38

1.25

5.1

18

4.52

1x6

4.5

1

29.97

19.97

29.72

21.72

3

1.44

6.36

6

4.24

1x12

4.5

1

39.97

25.97

41.97

27.72

3

1.44

6.36

12

5.42

1x18

4.5

1

51.97

31.97

53.72

33.72

3

1.44

6.36

18

6.36

1x24

4.5

1

63.97

37.97

65.72

39.72

3

1.44

6.36

24

7.83

1-1/4x12

6.9

1.25

42.81

28.31

45.06

30.56

3.56

1.81

7.72

12

8.63

1-1/4x18

6.9

1.25

54.81

34.31

57.06

36.56

3.56

1.81

7.72

18

10.44

1-1/4x24

6.9

1.25

66.81

40.31

69.06

42.56

2.56

1.81

7.72

24

12.26

1-1/2x12

9.73

1.5

45.5

30.5

48

33

4.06

2.12

8.62

12

12.49

1-1/2x18

9.73

1.5

57.5

36.5

60

39

4.06

2.12

8.62

18

14.07

1-1/2x24

9.73

1.5

69.5

42.5

72

45

4.06

2.12

8.62

24

17.03

1-3/4x18

12.7

1.75

57.38

39.38

60.38

42.38

4.62

2.38

10

18

23.84

1-3/4x24

12.7

1.75

69.38

45.38

72.38

48.38

4.62

2.38

10

24

26.33

2x24

16.8

2

75.62

51.69

79.19

55.19

5.75

2.69

13.09

24

38.7

2-1/2x24

27.3

2.5

78.62

54.62

82.62

58.62

6.5

3.12

13.78

24

65.49

2-3/4x24

34

2.75

81

57

85.5

61.5

7

3.25

15.22

24

88.08