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 2925-00-642-8854
NSN 5905-01-364-1109
NSN 6220-00-780-6456
NSN 5950-01-248-5947
NSN 5895-01-520-8635
NSN 5996-00-141-3945
NSN 5960-00-384-2601
NSN 6135-01-296-1860
NSN 6105-00-639-6857
NSN 5996-01-233-9893
NSN 4140-01-581-5165
NSN 5975-01-008-5319