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.
Decorative washers for use with oval or flat head screws. 1  Stainless steel 18-8 The most common stainless steel for general hardware use. 2  Stainless steel 316 A highly corrosion resistant grade of stainless steel. Ideal in salt water and chlorine environments. 3  Nickel plated steel A low carbon steel for general use.