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: Washers other than lock washers, iron or steel
NSN 6240-00-869-3057
NSN 6150-01-634-0575
NSN 6645-01-468-4990
NSN 5945-01-244-2469
NSN 5910-01-377-0773
NSN 6620-01-600-0479
NSN 5985-00-909-0581
NSN 5915-00-339-7332
NSN 5990-01-591-8797
NSN 4140-01-161-8955
NSN 6240-01-218-5187
NSN 5835-01-381-2683