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 5910-01-246-1243
NSN 6610-00-010-3085
NSN 6145-01-366-6650
NSN 5998-01-529-6324
NSN 5945-01-374-3326
NSN 6220-01-023-0394
NSN 5996-00-222-6049
NSN 5960-01-122-1101
NSN 5855-01-042-7990
NSN 5999-01-280-2200
NSN 5925-01-314-9522
NSN 5910-00-423-7765