Harken 6mm Stamped Shackle

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6mm Harken stamped shackles are used on most Harken Small Boat Blocks and are perfect for low loads. For higher loads we would recommend forged and high-resistance shackles instead.


  • Shackle pin Ø (mm)6 mm
  • Weight (g)15.5 g
  • A (mm)17 mm
  • B (mm)16 mm
  • Maximum working load (kg)680 kg
  • Breaking load (kg)1,360 kg

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