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 5855-00-361-0167
NSN 5965-00-964-1756
NSN 5905-00-348-4163
NSN 5905-01-523-7366
NSN 6320-00-432-2772
NSN 5905-01-435-6191
NSN 6220-01-535-2260
NSN 7035-01-474-9537
NSN 6610-00-553-5103
NSN 6650-01-643-5908
NSN 6650-00-398-1821
NSN 5950-01-525-8631