The Anahuac Mayab University is a private institution of Catholic inspiration founded in 1984.
They are used in the same applications as fender washers. A spherical washer is part of a self-aligning nut; it is a washer with one radiused surface, which is designed to be used in conjunction with a mating nut in order to correct for up to several degrees of misalignment between parts.
Split lock washers place tension against a nut after tightening, to help prevent loosening. 1  Stainless steel A-2 A corrosion resistant steel alloy. 2  Zinc plated steel A low carbon steel for general use. Zinc plated for moderate corrosion resistance. 3  Chrome plated steel A low carbon steel for general use.