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 5910-01-446-7433
NSN 5910-00-816-8410
NSN 5985-01-314-4776
NSN 5935-01-534-4737
NSN 5920-00-149-0013
NSN 5996-00-316-5115
NSN 5965-01-461-7195
NSN 5855-01-628-1597
NSN 6110-01-474-9382
NSN 5990-01-328-9846
NSN 6110-01-561-5809
NSN 6130-00-088-8478