Description
| Size | Working | Bolt Diam. | Approx. | Dimensions in Inches | |||
| (A) | Load Limit | in Inches | Weight Each | ||||
| in Tons | D | in Pounds | A | W | G | E | |
| 1/4 | 1/2 | 5/16 | .4 | .88 | .50 | .63 | .75 |
| 5/16 | 3/4 | 3/8 | .6 | 1.25 | .53 | .81 | .84 |
| 3/8 | 1 | 7/16 | .8 | 1.44 | .63 | .97 | 1.00 |
| 1/2″ | 2 | 5/8 | 0.9 | 1.88 | 0.81 | 1.31 | 1.25 |
| 5/8″ | 3.1/4 | 3/4 | 1.6 | 2.44 | 1.06 | 1.56 | 1.69 |
| 3/4″ | 4.3/4 | 7/8 | 2.8 | 2.88 | 1.19 | 1.88 | 1.94 |
| 7/8″ | 6.1/2 | 1 | 4.2 | 3.38 | 1.44 | 2.13 | 2.19 |
| 1″ | 8.1/2 | 1.1/8 | 6.4 | 3.81 | 1.69 | 2.38 | 2.63 |
| 1.1/8″ | 9.1/2 | 1.1/4 | 8.3 | 4.25 | 1.75 | 2.63 | 2.88 |
| 1.1/4″ | 12 | 1.3/8 | 11.7 | 4.69 | 2 | 3 | 3.13 |
| 1.3/8″ | 13.1/2 | 1.1/2 | 15.6 | 5.31 | 2.13 | 3.25 | 3.5 |
| 1.1/2″ | 17 | 1.5/8 | 19.7 | 5.69 | 2.31 | 3.5 | .75 |
According to Federal Specification RR-C-271D, Type IV B, Class 2, Grade A, Amendment 1. Hot galvanized, forged carbon steel, heat treated, with alloy pins. Permanently marked with size and Working Load Limit.
**Sizes up to 4″ available**
CAUTION: NEVER EXCEED THE WORKING LOAD LIMIT.
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