Crosby

Design: Bolt Type Chain shackle. Thin hex head boltnut with cotter pin. Meets the performance requirements of Federal Specification RR-C271G. Type IVA, Grade A, Class 3, except for those provisions required of the contractor.

Standard: RR-C271D

  • Material: Forged — Quenched and Tempered, with alloy pins.
  • Marking: According to standard, CE-marked
  • Finish: Hot Dip galvanized or self colored.
  • Standard: EN 13889
  • Safety factor: 6:1
  • Grade: 6
Select a row from the table below, then click the add to quote button
Part Code WLL
ton
Nominal Size (in.) Tolerance +/- G Tolerance +/- R A
mm
B
mm
D
mm
F
mm
G
mm
K
mm
M
mm
P
mm
R
mm
Weight
kg
CAD
11.301019768 0.5 1/4 1,50 1,50 11,9 7,85 6,35 15,5 19,1 40,4 24,6 39,6 6,35 0.06
11.301019770 0.75 5/16 1,50 1,50 13,5 9,65 7,85 19,1 25,4 48,5 29,5 46,2 7,85 0.1
11.301019772 1 3/8 1,50 3,30 16,8 11,2 9,65 23,1 31,0 58,5 35,8 55,0 9,65 0.15
11.301019774 1.5 7/16 1,50 3,30 19,1 12,7 11,2 26,9 36,1 67,5 41,4 63,5 11,2 0.22
11.301019775 2 1/2 1.5 3.3 20.6 16,0 12.7 30.2 41.4 77 46,0 71 12.7 0.34
11.301019793 3.25 5/8 1,50 3,30 26,9 19,1 16,0 38,1 51,0 95,5 58,5 89,5 16,0 0.67
11.301019819 4.75 3/4 1,50 6,35 31,8 22,4 19,1 46,0 60,5 115 70,0 103 20,6 1.14
11.301019837 6.5 7/8 1,50 6,35 36,6 25,4 22,4 53,0 71,5 135 81,0 120 24,6 1.74
11.301019855 8.5 1 1,50 6,35 42,9 28,7 25,4 60,5 81,0 151 93,5 135 25,4 2.52
11.301019873 9.5 1-1/8 1,50 6,35 46,0 31,8 28,7 68,5 91,0 172 103 150 31,8 3.45
11.301019891 12 1-1/4 1,50 6,35 51,5 35,1 31,8 76,0 100 191 115 165 35,1 4.9
11.301019917 13.5 1-3/8 3,30 6,35 57,0 38,1 35,1 84,0 111 210 127 183 38,1 6.24
11.301019935 17 1-1/2 3,30 6,35 60,5 41,4 38,1 92,0 122 230 137 196 41,1 8.39
11.301019953 25 1-3/4 3,30 6,35 73,0 51,0 44,5 106 146 279 162 230 54,0 14.2
11.301019971 35 2 3,30 6,35 82,5 57,0 51,0 122 172 312 184 264 60,0 14.2
11.301019991 55 2-1/2 6,35 6,35 105 70,0 66,5 145 203 377 238 344 66,5 38.6
11.301020013 85 3 † 6,35 6,35 127 82,5 76,0 165 216 429 279 419 89,0 56

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