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 7035-01-648-3535
NSN 5996-00-756-2744
NSN 6105-01-045-7917
NSN 5945-01-378-7268
NSN 5930-01-646-8538
NSN 6130-01-563-2085
NSN 6150-01-388-1149
NSN 6135-00-044-3860
NSN 5990-01-321-2997
NSN 4140-01-465-0852
NSN 5975-01-471-1272
NSN 5855-01-041-9392