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 6130-01-352-5644
NSN 6145-01-241-0321
NSN 5998-01-218-5227
NSN 5835-00-518-4507
NSN 5910-01-254-2799
NSN 5998-01-021-0775
NSN 5965-01-448-0018
NSN 2925-00-779-3410
NSN 5935-00-904-7989
NSN 5920-01-484-7987
NSN 5920-01-298-7432
NSN 5935-01-391-7234