• End fittings are Quenched and Tempered, bodies heat treated by normalizing.
  • Hot Dip galvanized steel.
  • Turnbuckle eyes are forged elongated, by design, to maximize easy attachment in system and minimize stress in the eye. For turnbuckles sizes 1/4" through 2-1/2", a shackle one size smaller can be reeved through eye.
  • Turnbuckle hooks are forged with a greater cross sectional area that results in a stronger hook with better fatigue properties.
  • Crosby products meet or exceed all the requirements of ASME B30.26 including identification, ductility, design factor, proof load and temperature requirements.  Importantly, Crosby products meet other critical performance requirements including fatigue life, impact properties and material traceability, not addressed by ASME B30.26.
  • TURNBUCKLES RECOMMENDED FOR STRAIGHT OR IN-LINE PULL ONLY.
  • Modified UNJ thread on end fittings for improved fatigue properties.
  • Body has UNC threads.
  • Lock Nuts available for all sizes (see page 164).
  • Comprehensive end fitting data provided on pages 160 and 161.
  • Fatigue Rated.

Meets the performance requirements of  Federal
Specifications FF-T-791b, Type 1 Form 1 - CLASS 6, and ASTM F-1145, except for those provisions required of the contractor. For additional information, see page 361.

 

  HG-225
Hook & Eye
 

Thread
Dia. &
Take Up
(in.)

HG-225
Stock
No.

Working
Load
Limit
(lbs.)*

Weight
Each
(lbs.)

Dimensions
(in.)

A

D

E
Closed

F

J
Open

K
Closed

M
Open

N
Closed

R

S

X
Closed

BB

1/4 x 4

1030636

400

.29

.25

.45

1.59

1.27

11.46

7.46

12.09

8.09

.78

.34

1.75

4.00

5/16 x 4-1/2

1030654

700

.49

.31

.50

1.94

1.50

13.19

8.69

13.47

9.47

.94

.44

2.09

4.50

3/8 x 6

1030672

1000

.78

.38

.56

2.30

1.77

16.98

10.98

17.94

11.94

1.12

.53

2.52

6.00

1/2 x 6

1030690

1500

1.61

.50

.66

2.94

2.28

19.45

12.45

20.67

13.67

1.44

.72

3.23

6.00

1/2 x 12

1030734

1500

2.26

.50

.66

2.94

2.28

31.45

18.45

32.67

19.67

1.44

.72

3.23

12.00

5/8 x 6

1030752

2250

2.70

.63

.90

3.69

2.81

21.96

13.96

22.72

15.47

1.75

.88

3.90

6.00

5/8 x 12

1030798

2250

3.78

.63

.90

3.69

2.81

33.21

19.96

34.72

21.47

1.75

.88

3.90

12.00

3/4 x 6

1030814

3000

3.89

.75

.98

4.52

3.33

23.13

15.63

24.95

17.45

2.09

1.00

4.69

6.00

3/4 x 12

1030850

3000

5.83

.75

.98

4.52

3.33

35.13

21.63

36.95

23.45

2.09

1.00

4.69

12.00

3/4 x 18

1030878

3000

6.33

.75

.98

4.52

3.33

47.13

27.63

48.95

29.45

2.09

1.00

4.69

18.00

7/8 x 12

1030896

4000

8.10

.88

1.13

5.19

3.78

36.53

22.78

38.66

24.91

2.38

1.25

5.10

12.00

1 x 12

1030958

5000

11.93

1.00

1.25

5.84

4.25

38.80

24.80

41.20

27.20

3.00

1.44

6.36

12.00

 
*  Proof Load is 2.5 times the Working Load Limit.  Ultimate Load is 5 times the Working Load Limit.
  Mechanical Galvanized.