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: Washers other than lock washers, iron or steel
NSN 5975-01-401-5355
NSN 5855-00-885-8452
NSN 6685-01-352-1641
NSN 6130-01-421-4296
NSN 6130-00-889-4532
NSN 5855-01-119-3316
NSN 4140-00-346-8835
NSN 5985-01-189-5721
NSN 6685-01-364-1025
NSN 6135-00-299-6918
NSN 5835-01-544-5183
NSN 5985-01-508-2632