Mantus Winter Giveaway

In the last post we introduced some background on shackles and federal standards for shackles.  https://www.mantusmarine.com/wp-content/uploads/2013/11/shackle-document.pdf In this post we will explore the subject of working load vs breaking strength in stainless steel shackles…   Many, when sizing gear look for one number “THE WORKING LOAD”  because once the working loads match up with, say, that…