Polar Bow Shackles with Safety Bolt and Fixed Nut G-5143

Fixed nut polar shackles, bow shackles with safety bolt and fixed nut.

Note: Green Pin® Standard, Polar and Super shackles can be equipped with an extra AISI 316 securing bolt which is drilled through the nut and shackle pin.

This securing bolt is fastened with two sets of Nord-Lock® washers and a securing nut. This will keep the shackle nut in position. The Nord-Lock wedge-locking washers lock when subjected to extreme vibration or dynamic loads.

Standard: EN 13889, ASME B30.26 and meets performance requirements of US Fed. Spec. RR-C-271 Type IVA Class 3, Grade A

Safety factor: 7:1 up to WLL 42,5 ton. 6:1 for 55 and 85 ton.

  • Material: Bow and pin alloy steel, Grade 8
  • Marking: According to standard
  • Temperature range: -40°C up to +200°C
  • Finish: Hot dip galvanized
  • Grade: 8


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