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 5895-01-050-8909
NSN 4140-00-974-0128
NSN 5835-00-148-9719
NSN 5930-01-049-6363
NSN 6610-01-340-0409
NSN 6320-01-578-6006
NSN 5996-00-200-5610
NSN 5925-00-315-2238
NSN 5905-01-069-6029
NSN 5935-01-178-6036
NSN 5925-00-271-8836
NSN 7035-00-565-9623