[quote=MN3]do you mean nylocs?
[img]http://www.stainlessautomotivefastenings.co.uk/images/Imperial%20Nyloc%20type%20P.gif[/img]
these are tried and true for on the water applications.
i've never seen one fail (that was static)
nuts that are utilized with any frequency will probably degrade (the nylon), but these suckers work darn well.
SS nuts, washers and lock washers are not as secure (can worm free) and (more) prone to galvanic corrosion (i think)[/quote]
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