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 5935-01-270-6247
NSN 6150-01-331-0434
NSN 6610-00-724-1005
NSN 5975-01-258-6767
NSN 6110-01-106-4440
NSN 5930-01-173-6884
NSN 5930-00-964-6350
NSN 6135-01-534-3007
NSN 5985-00-466-1574
NSN 6130-01-463-1123
NSN 5965-00-900-6401
NSN 5945-00-088-5312