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.
NSN 4140-01-303-3173
NSN 6105-01-246-2210
NSN 6135-01-327-2092
NSN 6685-01-571-0665
NSN 6220-00-551-7516
NSN 5925-01-525-0948
NSN 5855-01-254-3041
NSN 6130-01-531-1249
NSN 5905-01-457-5929
NSN 5996-00-351-2369
NSN 5998-01-478-0074
NSN 6620-00-905-6590