The breaking strength on the Harken Large Open Stainless Steel
derived from tests that support 80% of the length of the screw pin that
is unsupported, which is similar to the area of a post in a block. Safe
working loads are no more than half the minimum breaking strength.
Harken Large Open Shackles
We at Mauri Pro Sailing are fully committed to be your Harken Large Open Shackles specialist not only providing the sailing community with a comprehensive and easy to use web site but with all the appropriate technical information that you might need to select your sailboat hardware and equipment. If you need any assistance selecting the appropriate Harken Large Open Shackles
please contact us. Our crew is ready to help!