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 6320-01-352-5653
NSN 6320-01-162-5977
NSN 5975-00-364-2603
NSN 6105-01-092-0788
NSN 2925-01-226-6126
NSN 6645-00-758-4567
NSN 4140-01-608-6001
NSN 5960-00-369-8018
NSN 5975-01-050-5728
NSN 5910-01-024-4796
NSN 6240-01-392-5991
NSN 6610-00-018-1416