Bolt Type Chain Shackles With Thin Head Bolt-nut Cotter Pin meets the requirements of Federal Specification RR-C-271D Type IVB, Grade A, Class 3
| Product Mode | Weight (lbs.) | Norminal Size (in.) | WLL (t) | Dimensions (in.) | ||||||||||
| A | B | C | D | E | F | G | H | L | M | P | ||||
| BTCS01 | 0.06 | 3/16 | 1/3 | 0.38 | 0.25 | 0.88 | 0.19 | 0.6 | 0.56 | / | 1.47 | 0.98 | / | 1.29 |
| BTCS02 | 0.13 | 1/4 | 1/2 | 0.47 | 0.31 | 1.13 | 0.25 | 0.78 | 0.61 | 0.75 | 1.84 | 1.28 | 0.61 | 1.56 |
| BTCS03 | 0.22 | 5/16 | 3/4 | 0.53 | 0.38 | 1.22 | 0.31 | 0.84 | 0.75 | 1 | 2.09 | 1.47 | 0.75 | 1.82 |
| BTCS04 | 0.33 | 3/8 | 1 | 0.66 | 0.44 | 1.44 | 0.38 | 1.03 | 0.91 | 1.22 | 2.49 | 1.78 | 0.91 | 2.17 |
| BTCS05 | 0.49 | 7/16 | 1-1/2 | 0.75 | 0.50 | 1.69 | 0.44 | 1.16 | 1.06 | 1.42 | 2.91 | 2.03 | 1.62 | 2.51 |
| BTCS06 | 0.75 | 1/2 | 2 | 0.81 | 0.63 | 1.88 | 0.50 | 1.31 | 1.19 | 1.62 | 3.28 | 2.3 | 1.81 | 2.8 |
| BTCS07 | 1.48 | 5/8 | 3-1/4 | 1.06 | 0.75 | 2.38 | 0.63 | 1.69 | 1.50 | 2 | 4.19 | 2.93 | 2.31 | 3.53 |
| BTCS08 | 2.52 | 3/4 | 4-3/4 | 1.25 | 0.88 | 2.81 | 0.75 | 2.00 | 1.81 | 2.38 | 4.97 | 3.5 | 2.75 | 4.07 |
| BTCS09 | 3.85 | 7/8 | 6-1/2 | 1.44 | 1.00 | 3.31 | 0.88 | 2.28 | 2.09 | 2.81 | 5.83 | 4.02 | 3.19 | 4.71 |
| BTCS10 | 5.57 | 1 | 8-1/2 | 1.69 | 1.13 | 3.75 | 1.00 | 2.69 | 2.38 | 3.2 | 6.56 | 4.69 | 3.7 | 5.31 |
| BTCS11 | 7.62 | 1-1/8 | 9-1/2 | 1.81 | 1.25 | 4.25 | 1.13 | 2.91 | 2.69 | 3.58 | 7.47 | 5.16 | 4.06 | 5.9 |
| BTCS12 | 10.83 | 1-1/4 | 12 | 2.03 | 1.38 | 4.69 | 1.25 | 3.25 | 3.00 | 3.94 | 8.25 | 5.75 | 4.53 | 6.51 |
| BTCS13 | 13.79 | 1-3/8 | 13-1/2 | 2.25 | 1.50 | 5.25 | 1.5 | 3.63 | 3.31 | 4.38 | 9.16 | 6.38 | 5 | 7.21 |
| BTCS14 | 18.54 | 1-1/2 | 17 | 2.38 | 1.63 | 5.75 | 1.75 | 3.88 | 3.63 | 4.81 | 10.00 | 6.89 | 5.36 | 7.73 |
| BTCS15 | 31.38 | 1-3/4 | 25 | 2.88 | 2.00 | 7.00 | 2.01 | 5.00 | 4.19 | 5.75 | 12.34 | 8.86 | 6.38 | 9.05 |
| BTCS16 | 46.85 | 2 | 35 | 3.25 | 2.25 | 7.75 | 2.62 | 5.75 | 4.81 | 6.75 | 13.68 | 9.96 | 7.25 | 10.41 |
| BTCS17 | 85.31 | 2-1/2 | 55 | 4.13 | 2.75 | 10.50 | 2.99 | 7.25 | 5.69 | 8 | 17.84 | 12.87 | 9.38 | 13.56 |
| BTCS18 | 123.76 | 3 | 85 | 5 | 3.25 | 13 | 3 | 7.87 | 6.50 | 8.5 | 21.50 | 14.37 | 11 | 16.5 |
| BTCS19 | / | 3-1/2 | 120 | 5.24 | 3.76 | 14.65 | 3.62 | 9.02 | 7.99 | / | 24.65 | 16.5 | / | 19 |
| BTCS20 | / | 4 | 150 | 5.51 | 4.25 | 14.49 | 4.09 | 10 | 9.02 | / | 25.71 | 18.43 | / | 19.75 |
