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 5915-01-567-2741
NSN 5998-00-520-4342
NSN 5895-01-480-2740
NSN 6685-00-248-7716
NSN 5965-00-181-0213
NSN 6110-00-518-2998
NSN 5960-00-549-3760
NSN 6145-00-950-2270
NSN 5965-01-633-8849
NSN 5999-01-595-7116
NSN 7035-01-659-2644
NSN 6240-01-546-7569