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 6320-01-145-2742
NSN 5945-01-657-2526
NSN 5985-01-362-0393
NSN 5835-01-384-3206
NSN 5895-00-539-8322
NSN 7035-01-551-1240
NSN 5835-00-946-2656
NSN 5965-01-367-9357
NSN 4140-01-417-2611
NSN 6240-00-762-0795
NSN 5930-00-608-1514
NSN 5999-00-936-7789