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 5935-00-721-3645
NSN 5915-00-476-8059
NSN 6610-00-390-8471
NSN 5920-00-541-1119
NSN 7035-01-278-1379
NSN 5965-01-425-2039
NSN 5920-01-192-5535
NSN 6130-00-759-8134
NSN 4140-01-408-7232
NSN 6620-01-296-9803
NSN 5965-00-194-9875
NSN 2925-00-156-8963