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 6145-01-545-5263
NSN 5855-01-199-2046
NSN 5935-00-235-3220
NSN 6240-00-201-1200
NSN 5935-00-287-9898
NSN 5975-00-998-3007
NSN 5998-00-780-1025
NSN 6650-00-876-0152
NSN 5905-01-429-6066
NSN 5935-01-018-1466
NSN 5960-01-550-2782
NSN 6240-01-471-6014