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Cone washer
These washers are perfectly suitable for unification of appliance sections which are out of parallel. They correct themselves for a positive, solid bottom. By means of radius E and the angular 140 grouping, line contact is shaped about the two friendly washer planes, enabling the two washers the skill to look for wrong alignment in the mating washer constituents. The temperature treated I.D. of the base curved in part is bigger than the I.D. of the top u-shaped part for liberated action. It is accuracy earth and the pointed edges are eliminated. Fabric: 303-grade Stainless Steel or Low Carbon Steel, Black Oxide finish and case toughened temperature treat.