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 5990-01-586-8202
NSN 5915-01-594-3616
NSN 6105-01-305-3816
NSN 5975-01-085-5824
NSN 5985-00-790-2782
NSN 5930-00-353-2105
NSN 5960-01-076-3936
NSN 5895-00-151-3934
NSN 6110-01-400-4207
NSN 6650-01-529-6721
NSN 6320-01-266-1612
NSN 5930-01-462-0680