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 6220-00-041-8022
NSN 6145-01-571-5597
NSN 5835-01-471-5848
NSN 5965-00-252-6014
NSN 5950-01-223-2816
NSN 6220-00-166-9796
NSN 6610-01-227-1692
NSN 5920-00-905-4769
NSN 6685-01-551-2046
NSN 5915-01-463-8413
NSN 6610-01-584-4787
NSN 5990-01-126-5824