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: Copper washers including spring washers not threaded
NSN 5835-00-850-1475
NSN 5975-01-055-2290
NSN 5915-01-641-2961
NSN 6620-01-457-9476
NSN 6240-01-186-3273
NSN 5999-00-782-5323
NSN 5855-01-258-6180
NSN 5990-01-568-5565
NSN 5915-00-038-8218
NSN 4140-01-412-0101
NSN 5998-00-578-8582
NSN 5895-01-167-8905