Thread

Diameter&

Take up (in)

S.W.L

(T)

Dimensions (in)

Weight

Each

(kg)

A

B

E

Closed

G

J

Open

K

Closed

M

Open

N

Closed

BB

1/4x4

0.28

0.25

0.45

1.58

0.62

10.9

6.9

11.9

7.9

4

0.16

5/16x4-1/2

0.36

0.31

0.5

1.98

0.87

12.36

8.36

13.9

9.4

4.5

0.24

3/8x6

0.5

0.38

0.54

2.12

0.87

16.14

10.14

17.38

11.38

6

0.25

1/2x6

1

0.5

0.55

2.75

1.06

18.5

11.5

20

13

6

0.84

1/2x9

1

0.5

0.55

2.75

1.06

24.5

14.5

26

16

9

0.90

1/2x12

1

0.5

0.55

2.75

1.06

30.5

17.5

32

19

12

1.20

5/8x6

1.6

0.63

0.82

3.5

1.31

20.05

12.8

22.13

14.88

6

1.70

5/8x9

1.6

0.63

0.82

3.5

1.31

26.05

15.8

28.13

17.88

9

1.60

5/8x12

1.6

0.63

0.82

3.5

1.31

32.05

18.8

34.13

20.88

12

1.80

3/4x6

2.36

0.75

1.03

4.18

1.5

21.5

14

24.1

16.6

6

2.00

3/4x9

2.36

0.75

1.03

4.18

1.5

27.5

17

30.1

19.6

9

2.40

3/4x12

2.36

0.75

1.03

4.18

1.5

33.5

20

36.1

22.6

12

2.90

3/4x18

2.36

0.75

1.03

4.18

1.5

45.5

26

48.1

28.6

18

3.60

7/8x12

3.3

0.88

1.23

4.85

1.75

35.11

21.36

38.07

24.32

12

4.00

7/8x18

3.3

0.88

1.23

5.53

1.75

47.11

27.36

50.07

30.32

18

4.60

1x6

4.5

1

1.31

5.53

2.06

24.72

16.72

28.06

20.06

6

4.80

1x12

4.5

1

1.31

5.53

2.06

36.72

22.72

40.06

26.06

12

6.20

1x18

4.5

1

1.31

5.53

2.06

48.72

28.72

52.06

32.06

18

7.00

1x24

4.5

1

1.31

5.53

2.06

60.72

34.72

64.06

38.06

24

8.00

1-1/4x12

6.9

1.25

1.86

7.21

2.81

39.84

25.34

44.04

29.54

12

9.60

1-1/4x18

6.9

1.25

1.86

7.21

2.81

51.84

31.34

56.04

35.54

18

11.90

1-1/4x24

6.9

1.25

1.86

7.21

2.81

63.84

37.34

68.04

41.54

24

13.30

1-1/2x12

9.73

1.5

2.25

7.88

2.81

41.5

26.5

46.5

35.5

12

14.00

1-1/2x18

9.73

1.5

2.25

7.88

2.81

53.5

32.5

58.5

37.5

18

17.10

1-1/2x24

9.73

1.5

2.25

7.88

2.81

65.5

38.5

70.5

43.5

24

18.50

1-3/4x18

12.7

1.75

2.6

9.4

3.38

53.38

35.38

59.18

41.18

18

26.00

1-3/4x24

12.7

1.75

2.6

9.4

3.38

65.38

41.38

71.18

47.18

24

29.60

2x24

16.8

2

2.62

11.86

3.69

69.54

45.54

76.72

52.72

24

42.10

2-1/2x24

27.3

2.5

3.06

13.56

4.44

72.98

48.98

82.18

58.18

24

84.00

2-3/4x24

34

2.75

3.68

15.22

4.19

74.75

50.75

85.5

61.5

24

99.40