A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.
Classification: Copper washers including spring washers not threaded
NSN 5935-01-449-0248
NSN 6130-00-954-2859
NSN 5960-01-605-9921
NSN 5990-01-633-9503
NSN 6320-01-111-8851
NSN 6110-00-313-9270
NSN 5935-01-147-9920
NSN 5985-01-535-3368
NSN 4140-01-029-4129
NSN 5990-01-271-8130
NSN 5930-01-310-4927
NSN 5985-00-422-1446