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 5960-01-260-3973
NSN 5990-00-781-2575
NSN 7035-01-549-6765
NSN 5960-01-279-0985
NSN 6220-00-951-6900
NSN 5935-01-094-5949
NSN 6650-00-389-4111
NSN 6650-00-809-1817
NSN 6240-01-450-4886
NSN 5996-01-286-4935
NSN 6240-00-019-3150
NSN 5835-01-263-1293