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 5945-01-566-2131
NSN 7035-01-277-6677
NSN 5998-01-026-9507
NSN 5975-00-297-3940
NSN 6145-01-356-3531
NSN 5835-01-278-4683
NSN 6150-01-357-6791
NSN 6110-01-481-7758
NSN 6145-01-212-4359
NSN 6685-00-422-2990
NSN 6135-00-738-5571
NSN 5965-01-550-5587