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 6110-01-227-6851
NSN 6620-00-785-6019
NSN 6620-01-087-2354
NSN 2925-00-945-0792
NSN 5905-00-170-5571
NSN 5920-01-150-1706
NSN 6240-01-023-2013
NSN 6145-00-493-4089
NSN 5935-00-594-7793
NSN 5965-01-241-0553
NSN 6320-01-089-9086
NSN 4140-01-387-4384