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 6130-00-813-7453
NSN 5975-01-463-8264
NSN 2925-01-300-2897
NSN 5996-01-459-6509
NSN 5985-01-503-8678
NSN 5935-01-242-5139
NSN 5915-01-047-6368
NSN 5945-00-839-7524
NSN 6105-00-888-9977
NSN 5920-01-386-8116
NSN 2925-00-391-0331
NSN 6610-01-323-7783