Widely recognized for their first-rate materials, design and workmanship, Wichard products are highly documented, ISO 9001 certified, and backed by a 5-year warranty. Functional load is the maximal static load the product can endure without deforming. Breaking load is the static load at which total failure, by rupture or deformation, occurs. Prudence dictates not exceeding 80% of the functional limit. All Wichard snap hooks are hot forged and passivated, providing exceptional reliability, eliminating internal structural defects and protecting against corrosion. Wichard's HR, high resistance, 17.4 PH alloy is one of the strongest available in marine hardware. This slightly magnetic alloy is used in their top-end products.
Technical characteristics of Wichard HR swivels mean they are the preferred option whenever the safety of crew or equipment is at stake
When tightened, indentations at the end of the threads lock the pin's position; there is no need to worry about it accidentally coming loose due to vibrations or flexing