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 5990-01-164-8673
NSN 6620-01-580-0883
NSN 5905-01-223-7416
NSN 5996-00-256-1718
NSN 2925-00-172-9264
NSN 5855-00-079-2370
NSN 5925-01-646-3210
NSN 6110-01-438-0550
NSN 6240-01-049-8934
NSN 5895-01-152-1947
NSN 5965-00-051-6434
NSN 5895-01-458-7421