The Harken 138 shackles are used on most of the Small Boat blocks. They are also useful for a wide range of other applications.
Part Number: 138
|Shackle Pin Dia.||1/4"||6 mm|
|Weight||0.54 oz||15.5 gr|
|Maximum Working Load||1500 lbs||680 kg|
|Breaking Load||3000 lbs||1360 kg|
Need help to design your Harken system - take a look here for the Harken System Guides and Drawings
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