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 5925-01-558-8592
NSN 2925-01-063-7876
NSN 5905-01-169-5303
NSN 6105-01-540-0664
NSN 5895-00-961-0031
NSN 6620-01-068-0046
NSN 7035-01-604-6735
NSN 5999-00-907-6627
NSN 5996-00-568-8288
NSN 5925-00-391-5362
NSN 5935-00-916-2309
NSN 5895-00-052-8919