| Screw Pin Chain Shackles | |||||||||||||
| Drop Forged, Hot Dipped Galvanized | |||||||||||||
| To Federal Specification RR-C-271F, Type IVB, Grade A, Class 2 | |||||||||||||
| Nominal Shackle Size (in) | Weight Per Piece in LBS | Working Load Limit (tons) | Dimensions (in) | Part No. | |||||||||
| A | B | C | D | E | F | G | K | L | M | ||||
| 1/4 | 0.11 | 1/2 | 0.47 | 0.31 | 0.25 | 0.25 | 0.97 | 0.62 | 0.97 | 1.59 | 0.19 | 1.43 | HG14SPCS |
| 5/16 | 0.17 | 3/4 | 0.53 | 0.38 | 0.31 | 0.31 | 1.15 | 0.75 | 1.07 | 1.91 | 0.22 | 1.71 | HG516SPCS |
| 3/8 | 0.28 | 1 | 0.66 | 0.44 | 0.38 | 0.38 | 1.42 | 0.92 | 1.28 | 2.31 | 0.25 | 2.02 | HG38SPCS |
| 7/16 | 0.43 | 1 1/2 | 0.75 | 0.50 | 0.44 | 0.44 | 1.63 | 1.06 | 1.48 | 2.67 | 0.31 | 2.37 | HG716SPCS |
| 1/2 | 0.59 | 2 | 0.81 | 0.63 | 0.50 | 0.50 | 1.81 | 1.18 | 1.66 | 3.03 | 0.38 | 2.69 | HG12SPCS |
| 5/8 | 1.25 | 3 1/4 | 1.06 | 0.75 | 0.63 | 0.63 | 2.32 | 1.50 | 2.04 | 3.76 | 0.44 | 3.34 | HG58SPCS |
| 3/4 | 2.63 | 4 3/4 | 1.25 | 0.88 | 0.81 | 0.75 | 2.75 | 1.81 | 2.40 | 4.53 | 0.50 | 3.97 | HG34SPCS |
| 7/8 | 3.16 | 6 1/2 | 1.44 | 1.00 | 0.97 | 0.88 | 3.20 | 2.10 | 2.86 | 5.33 | 0.50 | 4.50 | HG78SPCS |
| 1 | 4.75 | 8 1/2 | 1.69 | 1.13 | 1.00 | 1.00 | 3.69 | 2.38 | 3.24 | 5.94 | 0.56 | 5.13 | HG1SPCS |
| 1 1/8 | 6.75 | 9 1/2 | 1.81 | 1.25 | 1.25 | 1.13 | 4.07 | 2.69 | 3.61 | 6.78 | 0.63 | 5.71 | HG118SPCS |
| 1 1/4 | 9.06 | 12 | 2.03 | 1.38 | 1.38 | 1.25 | 4.53 | 3.00 | 3.97 | 7.50 | 0.69 | 6.25 | HG114SPCS |
| 1 3/8 | 11.63 | 13 1/2 | 2.25 | 1.50 | 1.50 | 1.38 | 5.01 | 3.31 | 4.43 | 8.28 | 0.75 | 6.53 | HG138SPCS |
| 1 1/2 | 15.95 | 17 | 2.38 | 1.63 | 1.62 | 1.50 | 5.38 | 3.62 | 4.87 | 9.05 | 0.81 | 7.33 | HG112SPCS |
| 1 3/4 | 26.75 | 25 | 2.88 | 2.00 | 2.12 | 1.75 | 6.38 | 4.19 | 5.78 | 10.97 | 1.00 | 9.06 | HG134SPCS |
| 2 | 42.31 | 35 | 3.25 | 2.25 | 2.36 | 2.10 | 7.25 | 5.00 | 6.77 | 12.74 | 1.13 | 10.35 | HG2SPCS |