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 4140-01-480-4319
NSN 5915-00-736-8821
NSN 6620-00-421-2223
NSN 5905-00-100-5250
NSN 7035-01-546-2677
NSN 6110-01-282-2329
NSN 5998-01-120-3282
NSN 6685-01-154-5642
NSN 6685-01-432-0265
NSN 5960-00-905-9693
NSN 5920-01-500-5858
NSN 7035-01-372-5006