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 5905-01-224-8493
NSN 5915-01-552-1082
NSN 5855-01-384-3314
NSN 5935-01-397-2218
NSN 5950-00-382-7294
NSN 5925-01-491-0509
NSN 5910-01-323-4819
NSN 6150-01-381-7147
NSN 6650-01-115-7981
NSN 6110-01-048-7725
NSN 6610-00-913-1704
NSN 5915-01-118-7463