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 6240-01-104-5085
NSN 5960-01-084-0876
NSN 6685-01-479-0421
NSN 6610-00-564-9360
NSN 6645-01-100-3296
NSN 5998-00-999-2178
NSN 5990-01-175-2597
NSN 6105-00-677-4462
NSN 6105-01-551-1696
NSN 5905-00-920-6299
NSN 6135-00-182-7008
NSN 5925-01-233-4738