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 6620-01-446-6571
NSN 6645-01-653-7762
NSN 5996-01-353-8015
NSN 5910-01-061-1963
NSN 6620-00-730-8699
NSN 5999-00-272-2175
NSN 5945-00-999-4893
NSN 6220-01-528-6911
NSN 5930-00-385-3653
NSN 6145-01-323-4753
NSN 5905-00-985-6448
NSN 6685-01-519-2223