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 5835-01-303-6563
NSN 5996-00-182-7627
NSN 6150-01-564-7861
NSN 5855-01-246-6807
NSN 7035-00-631-3782
NSN 5915-01-407-3355
NSN 5985-01-131-1921
NSN 6610-00-492-9872
NSN 5999-01-453-3503
NSN 5996-01-554-9031
NSN 2925-01-518-3453
NSN 5910-00-994-0402