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 5910-01-199-6907
NSN 6240-00-912-2080
NSN 5996-00-178-1016
NSN 5935-01-223-4056
NSN 5930-00-418-9785
NSN 6110-01-011-5240
NSN 5930-00-452-9958
NSN 6135-00-985-7846
NSN 6130-01-444-2201
NSN 6650-01-558-9071
NSN 5998-01-568-5785
NSN 5895-01-264-5260