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Harken 6mm Stamped Shackle 1/4 inch Pin

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Harken 6mm Stamped Shackle H138
Harken 6mm Stamped Shackle 1/4 inch Pin
HAR 138
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Harken 6mm Stamped Shackle H138
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Stamped shackles are used on most small boat blocks and are appropriate for low loads. This shackle has a 6 mm / 1/4 inch pin with a ring for easy attachment. For higher loads, select forged and high-resistance shackles instead.

  • Shackle pin: (mm)6 mm
  • Shackle pin: (in)1/4 in
  • Weight (g)15.5 g
  • Weight (oz)0.54 oz
  • A (mm)17 mm
  • A (in)11/16 in
  • B (mm)16 mm
  • B (in) 5/8 in
  • Maximum working load (kg)680 kg
  • Maximum working load (lb)1500 lb
  • Breaking load (kg)1360 kg
  • Breaking load (lb)3000 lb


Bow Shackle
6 mm

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