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 6645-01-200-5289
NSN 2925-00-363-9878
NSN 2925-00-918-0859
NSN 5920-00-126-1873
NSN 6105-01-065-5074
NSN 5905-01-441-0336
NSN 5950-00-352-7261
NSN 5975-01-529-8627
NSN 5999-00-491-8197
NSN 5945-01-537-4317
NSN 6110-00-186-2542
NSN 5925-00-556-6517