Screw Pin Anchor Shackle

Screw Pin Anchor Shackle

Anchor Shackles with screw collar pin, forged alloysteel, high tensile strength.

  • Finished: Hot dip gray galvanized.
  • Working load limit: Permanently marked on every shackle.
  • Material: Forged high-tensile steel, quenched and tempered, Grade-6.
  • Shackle Size: Capacities 1/3 to 55 metric tons.

Meets the performance requirements of Federal Specification RR-C-271D, Type IVA, Grade A, Class 2, and EN 13889 except for those provisions required of the contractor.

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Technical Features Specification

Anchor Shackles with screw collar pin, forged alloysteel, high tensile strength.

  • Finished: Hot dip gray galvanized.
  • Working load limit: Permanently marked on every shackle.
  • Material: Forged high-tensile steel, quenched and tempered, Grade-6.
  • Shackle Size: Capacities 1/3 to 55 metric tons.

Meets the performance requirements of Federal Specification RR-C-271D, Type IVA, Grade A, Class 2, and EN 13889 except for those provisions required of the contractor.

Nominal Size (in.) Working Load Limit (tons) Dimensions (mm) Weight Each (kg) 
A B C D E F G H I M N 
3/16 1/3 9.65 6.35 22.4 4.85 15.2 14.2 24.9 37.3 4.06 28.4 4.85 0.03 
1/4 1/2 11.9 7.85 28.7 6.35 19.8 15.5 32.5 46.7 4.85 35.1 6.35 0.05 
5/16 3/4 13.5 9.65 31 7.85 21.3 19.1 37.3 53 5.6 42.2 7.85 0.09 
3/8 1 16.8 11.2 36.6 9.65 26.2 23.1 45.2 63 6.35 51.5 9.65 0.15 
7/16 1-1/2 19.1 12.7 42.9 11.2 29.5 26.9 51.5 74 7.85 60.5 11.2 0.17 
1/2 2 20.6 16 47.8 12.7 33.3 30.2 58.5 83.5 9.65 68.5 12.7 0.33 
5/8 3-1/4 26.9 19.1 60.5 16 42.9 38.1 74.5 106 11.2 85 17.5 0.62 
3/4 4-3/4 31.8 22.4 71.5 19.1 51 46 89 126 12.7 101 20.6 1.07 
7/8 6-1/2 36.6 25.4 84 22.4 58 53 102 148 14.2 114 24.6 1.64 
1 8-1/2 42.9 28.7 95.5 25.4 68.5 60.5 119 167 14.2 129 26.9 2.28 
1-1/8 9-1/2 46 31.8 108 29.5 74 68.5 131 190 16 142 31.8 3.36 
1-1/4 12 51.5 35.1 119 32.8 76 91 146 210 17.5 156 35.1 4.31 
1-3/8 13-1/2 57 38.1 133 36.1 92 84 162 233 19.1 174 38.1 6.14 
1-1/2 17 60.5 41.4 146 39.1 98.5 92 175 254 20.6 187 41.1 7.8 
1-3/4 25 73 51 178 46.7 106 127 225 313 25.4 231 57 12.6 
2 35 82.5 57 197 53 122 142 253 340 31 263 61 20.4 
2-1/2 55 105 70 267 69 145 327 453 327 35.1 330 79.5 38.9 

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