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 6650-01-503-2638
NSN 5915-01-152-2684
NSN 6130-00-011-8326
NSN 5855-00-055-1579
NSN 2925-01-625-6841
NSN 5945-00-816-4481
NSN 5920-01-250-6066
NSN 4140-01-491-9243
NSN 6645-01-629-0847
NSN 4140-01-394-9252
NSN 5920-00-654-6962
NSN 5895-00-847-8935