Hook, Eye and Jaw Turnbuckle End Fittings
Hook, Eye and Jaw end fittings are hot galvanized, drop forged. Bodies normalized: end fittings quenched and tempered. According to A.S.T.M. F 1145.
| Size (Diam x Take-Up) |
Approx. Weight each in Pounds |
Working Load Limit in Pounds |
Average Overall Length with Ends in Closed Position |
|||
| Eyes and/or Hooks |
Jaw & Eye |
Jaw & Jaw |
Hook & Hook Hook & Eye |
Eye & Eye Jaw & Eye Jaw & Jaw |
||
| 1/4″ x 4″ | .3 | .3 | .4 | 400 | 500 | 8.25 |
| 5/16″ x 4.1/2″ | .5 | .53 | .58 | 700 | 800 | 9.56 |
| 3/8″ x 6″ | .75 | .82 | .93 | 1,000 | 1,200 | 11.88 |
| 1/2″ x 6″ | 1.50 | 1.62 | 1.68 | 1,500 | 2,200 | 13.31 |
| 1/2″ x 9″ | 1.75 | 1.82 | 1.85 | 1,500 | 2,200 | 16.31 |
| 1/2″ x 12″ | 2.18 | 2.19 | 2.20 | 1,500 | 2,200 | 19.31 |
| 5/8″ x 6″ | 2.63 | 2.69 | 2.82 | 2,250 | 3,500 | 15.50 |
| 5/8″ x 9″ | 3.00 | 3.01 | 3.25 | 2,250 | 3,500 | 18.50 |
| 5/8″ x 12″ | 3.25 | 3.50 | 3.75 | 2,250 | 3,500 | 21.50 |
| 3/4″ x 6″ | 3.75 | 4.25 | 4.68 | 3,000 | 5,200 | 17.00 |
| 3/4″ x 9″ | 4.50 | 5.00 | 5.38 | 3,000 | 5,200 | 20.00 |
| 3/4″ x 12″ | 5.75 | 5.75 | 6.12 | 3,000 | 5,200 | 23.00 |
| 3/4″ x 18″ | 7.00 | 7.25 | 7.75 | 3,000 | 5,200 | 29.00 |
| 7/8″ x 12″ | 8.38 | 8.88 | 9.38 | 4,000 | 7,200 | 24.63 |
| 7/8″ x 18″ | 10.25 | 10.60 | 11.44 | 4,000 | 7,200 | 30.63 |
| 1″ x 6″ | 10.75 | 11.10 | 11.80 | 5,000 | 10,000 | 20.63 |
| 1″ x 12″ | 11.25 | 12 | 12.88 | 5,000 | 10,000 | 26.63 |
| 1″ x 18″ | 14 | 14.75 | 16.1 | 5,000 | 10,000 | 32.63 |
| 1″ x 24″ | 17 | 17.75 | 18.6 | 5,000 | 10,000 | 38.63 |
| 1 1/4″ x 12″ | 19 | 21.2 | 23.6 | 6,500 | 15,200 | 29.88 |
| 1 1/4″ x 18″ | 24.1 | 26 | 26.6 | 6,500 | 15,200 | 35.88 |
| 1 1/4″ x24″ | 25 | 28.7 | 31.2 | 6,500 | 15,200 | 41.88 |
| 1 1/2″ x 12″ | 27 | 31.1 | 35.5 | 7,500 | 21,400 | 32.38 |
| 1 1/2″ x 18″ | 31.2 | 36.4 | 40.7 | 7,500 | 21,400 | 38.38 |
| 1 1/2″ x 24″ | 38.2 | 44.2 | 47.6 | 7,500 | 21,400 | 44.38 |
| 1 3/4″ x 18″ | 53 | 57.5 | 62 | — | 28,000 | 41.38 |
| 1 3/4″ x 24″ | 58 | 60 | 64 | — | 28,000 | 47.75 |
| 2″ x 24″ | 90 | 102 | 115 | — | 37,000 | 51.75 |
| 2 1/2″ x 24″ | 163 | 180 | 200 | — | 60,000 | 58.50 |
| 2 3/4″ x 24″ | 180 | 214 | 248 | — | 75,000 | 61.50 |
Dimensions
HOOK
| Dimensions in Inches | ||||
| A | B | C | D | E |
| 1/4 | .25 | .41 | .45 | 1.66 |
| 5/16 | .31 | .44 | .50 | 1.91 |
| 3/8 | .38 | .53 | .56 | 2.28 |
| 1/2 | .50 | .69 | .66 | 2.84 |
| 5/8 | .63 | .84 | .84 | 3.53 |
| 3/4 | .75 | 1.00 | .97 | 4.31 |
| 7/8 | .88 | 1.19 | 1.13 | 5.00 |
| 1 | 1.00 | 1.38 | 1.25 | 5.69 |
| 1 1/4 | 1.06 | 1.50 | 1.50 | 6.91 |
| 1 1/2 | 1.31 | 1.75 | 1.88 | 8.69 |
EYE
| Dimensions in Inches | ||||
| A | B | C | D | E |
| 1/4 | .34 | .22 | .78 | 1.78 |
| 5/16 | .44 | .28 | .94 | 2.19 |
| 3/8 | .53 | .34 | 1.13 | 2.56 |
| 1/2 | .72 | .44 | 1.44 | 3.22 |
| 5/8 | .88 | .50 | 1.75 | 3.88 |
| 3/4 | 1.00 | .63 | 2.13 | 4.69 |
| 7/8 | 1.25 | .75 | 2.38 | 5.25 |
| 1 | 1.44 | .88 | 3.00 | 6.38 |
| 1 1/4 | 1.81 | 1.13 | 3.56 | 7.75 |
| 1 1/2 | 2.13 | 1.25 | 4.13 | 8.63 |
| 1 3/4 | 2.38 | 1.50 | 4.69 | 10.00 |
| 2 | 2.69 | 1.75 | 5.75 | 12.13 |
| 2 1/2 | 3.13 | 2.00 | 6.50 | 13.56 |
| 2 3/4 | 3.25 | 2.25 | 7.00 | 15.00 |
JAW
| Dimensions in Inches | |||||||
| A | B | C | D | E | F | G | H |
| 1/4 | .63 | .25 | .41 | .28 | .50 | 1.63 | .63 |
| 5/16 | .88 | .25 | .47 | .28 | .50 | 2.00 | .69 |
| 3/8 | .88 | .31 | .50 | .31 | .59 | 2.19 | .81 |
| 1/2 | 1.06 | .38 | .63 | .41 | .75 | 2.75 | 1.00 |
| 5/8 | 1.31 | .50 | .75 | .50 | 1.03 | 3.50 | 1.31 |
| 3/4 | 1.50 | .63 | .94 | .56 | 1.28 | 4.13 | 1.63 |
| 7/8 | 1.75 | .75 | 1.13 | .69 | 1.47 | 4.84 | 1.88 |
| 1 | 2.06 | .88 | 1.19 | .78 | 1.66 | 5.53 | 2.13 |
| 1 1/4 | 2.81 | 1.13 | 1.75 | 1.00 | 2.09 | 7.19 | 2.63 |
| 1 1/2 | 2.81 | 1.38 | 2.06 | 1.06 | 2.47 | 7.88 | 3.13 |
| 1 3/4 | 3.38 | 1.63 | 2.38 | 1.25 | 2.91 | 9.38 | 3.50 |
| 2 | 3.75 | 2.00 | 2.50 | 1.56 | 3.53 | 10.88 | 4.19 |
| 2 1/2 | 4.19 | 2.25 | 2.88 | 1.56 | 4.63 | 13.34 | 5.63 |
| 2 3/4 | 4.44 | 2.75 | 3.50 | 1.63 | 5.38 | 15.00 | 6.13 |