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 5935-01-450-9872
NSN 5910-01-654-7649
NSN 5985-01-184-9120
NSN 5975-00-618-8194
NSN 6610-01-378-7379
NSN 5965-01-008-5351
NSN 5999-01-010-4695
NSN 5935-00-460-6027
NSN 5950-01-017-3725
NSN 5996-00-383-6173
NSN 5999-01-517-5026
NSN 5975-00-257-8055