Chamfered on outside edge 3/64 by 45 deg
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 5996-01-055-6207
NSN 5835-00-821-8555
NSN 5855-01-050-0861
NSN 6110-01-655-1260
NSN 6645-01-542-6159
NSN 6110-01-575-7889
NSN 5930-01-350-6684
NSN 6650-01-373-8067
NSN 4140-00-694-1936
NSN 6130-01-071-6162
NSN 5910-00-337-6276
NSN 4140-01-303-1338