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: Cotters, cotter-pins, washers and similar articles, of aluminum
NSN 6220-00-707-5044
NSN 6610-01-361-9988
NSN 5998-01-303-1478
NSN 5895-01-641-6915
NSN 6150-00-305-2744
NSN 5910-01-574-0303
NSN 5996-01-102-3072
NSN 5925-01-467-9910
NSN 5915-00-473-2112
NSN 5999-01-196-4772
NSN 5835-01-471-5848
NSN 5835-01-050-7882