Anchor Shackles
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Screw
Pin Anchor Shackles Fig. 371 |
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Round
Pin Anchor Shackles Fig. 372 |
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Meets
Design Requirements According to Federal Specification RR-C-271D,
Type IV, Class 2, Grade A |
| Nominal Shackle Size (In.) | Working Load Limit (Tons) | Dimensions (In.) | Weight | ||||
| Inside Length | Inside Width | Diameter | |||||
| at Pin | at Bow | Pin | Outside of Eye | ||||
| 3/16 | 1/3 | 7/8 | 3/8 | 11/16 | 1/4 | 9/16 | .05 |
| 1/4 | 1/2 | 1-1/8 | 1/2 | 25/32 | 5/16 | 11/16 | .12 |
| 5/16 | 3/4 | 1-7/32 | 17/32 | 27/32 | 3/8 | 13/16 | .19 |
| 3/8 | 1 | 1-7/16 | 21/32 | 1-1/32 | 7/16 | 31/32 | .31 |
| 7/16 | 1-1/2 | 1-11/16 | 23/32 | 1-5/32 | 1/2 | 1-1/16 | .38 |
| 1/2 | 2 | 1-7/8 | 13/16 | 1-5/16 | 5/8 | 1-3/16 | .63 |
| 5/8 | 3-1/4 | 2-3/8 | 1-1/16 | 1-11/16 | 3/4 | 1-9/16 | 1.38 |
| 3/4 | 4-3/4 | 2-13/16 | 1-1/4 | 2 | 7/8 | 1-7/8 | 2.25 |
| 7/8 | 6-1/2 | 3-5/16 | 1-7/16 | 2-9/32 | 1 | 2-1/8 | 3.38 |
| 1 | 8-1/2 | 3-3/4 | 1-11/16 | 2-11/16 | 1-1/8 | 2-3/8 | 5.32 |
| 1-1/8 | 9-1/2 | 4-1/4 | 1-13/16 | 2-29/32 | 1-1/4 | 2-5/8 | 6.81 |
| 1-1/4 | 12 | 4-11/16 | 2-1/32 | 3-1/4 | 1-3/8 | 3 | 9.50 |
| 1-3/8 | 13-1/2 | 5-3/16 | 2-1/4 | 3-1/2 | 1-1/2 | 3-5/16 | 13.25 |
| 1-1/2 | 17 | 5-3/4 | 2-3/8 | 3-7/8 | 1-5/8 | 3-5/8 | 17.70 |
| 1-3/4 | 25 | 7 | 2-7/8 | 5 | 2 | 4-5/16 | 30.38 |
| 2 | 35 | 7-3/4 | 3-1/4 | 5-3/4 | 2-1/4 | 5 | 45.00 |
| 2-1/2 | 55 | 10-1/2 | 4-1/8 | 7-1/4 | 2-3/4 | 6 | 85.75 |
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DO NOT EXCEED WORK LOAD LIMIT OR 20% OF THE PRODUCT'S BREAK STRENGTH. |
