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 5935-01-406-2757
NSN 5960-00-621-5402
NSN 6110-00-614-9218
NSN 5996-01-129-2949
NSN 5945-01-099-6889
NSN 6105-01-503-6826
NSN 5915-00-989-9632
NSN 6110-01-246-2673
NSN 6220-01-254-0091
NSN 6620-01-446-6571
NSN 5910-01-274-9997
NSN 5920-01-325-2659