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: Cotters, cotter-pins, washers and similar articles, of aluminum
NSN 7035-01-123-8723
NSN 5990-00-893-0957
NSN 2925-00-596-9775
NSN 5975-00-473-7859
NSN 5905-00-670-2702
NSN 5910-01-380-0379
NSN 5835-00-924-4268
NSN 6110-01-491-2158
NSN 5930-01-297-6065
NSN 5960-01-367-6153
NSN 5960-01-019-0017
NSN 6110-00-518-2998