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 5835-00-174-7763
NSN 4140-00-361-4691
NSN 5835-01-193-6192
NSN 5950-01-451-3518
NSN 6620-01-628-2620
NSN 5905-00-193-3723
NSN 5935-01-351-8387
NSN 5950-01-415-0276
NSN 6645-01-096-4270
NSN 6620-00-082-1525
NSN 6645-00-022-8691
NSN 5835-01-435-4139