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 6220-01-536-1965
NSN 6620-01-558-6558
NSN 6650-01-286-9116
NSN 5945-01-102-7186
NSN 5960-01-053-4358
NSN 5910-01-386-6385
NSN 6130-01-622-1065
NSN 5915-01-157-9797
NSN 5975-01-104-2917
NSN 5975-01-144-5115
NSN 5945-01-420-5891
NSN 5915-00-929-8830