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 5945-00-156-0781
NSN 6150-01-474-5199
NSN 6130-00-464-9675
NSN 7035-00-541-8516
NSN 5835-01-274-1035
NSN 6610-00-404-7342
NSN 5998-00-526-9253
NSN 6110-01-230-6331
NSN 5990-01-089-6743
NSN 6645-01-531-1355
NSN 5996-00-194-6532
NSN 6220-00-679-5629