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 5935-01-179-5434
NSN 6645-01-555-4356
NSN 6105-01-049-7177
NSN 5990-01-298-1913
NSN 5975-01-378-4289
NSN 6135-01-071-4923
NSN 5999-00-104-5582
NSN 6320-00-242-3300
NSN 5895-01-068-7269
NSN 6685-01-266-3711
NSN 5855-01-175-3990
NSN 6320-01-462-3555