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 5835-01-447-2544
NSN 5965-00-322-6795
NSN 5950-00-054-2461
NSN 5945-01-560-9898
NSN 6105-01-415-4844
NSN 5855-01-616-2721
NSN 5915-01-279-4809
NSN 5945-01-634-0588
NSN 6220-00-393-0681
NSN 5996-00-518-4880
NSN 5965-00-959-4910
NSN 4140-00-781-3317