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 6320-01-021-6633
NSN 5855-00-160-2286
NSN 5996-00-963-1352
NSN 5855-01-040-3882
NSN 5895-01-616-7980
NSN 5835-01-463-2334
NSN 5910-01-534-3944
NSN 6150-00-721-3945
NSN 6610-00-822-0431
NSN 6320-01-383-3257
NSN 5945-00-550-7092
NSN 6610-00-454-2532