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 5835-00-334-6556
NSN 6620-01-557-0195
NSN 6145-00-931-2437
NSN 2925-00-839-6815
NSN 5910-01-172-6449
NSN 5835-01-078-6126
NSN 5895-01-297-9756
NSN 6130-01-301-9378
NSN 5915-00-165-2985
NSN 5910-01-536-1140
NSN 5930-01-120-9844
NSN 6105-00-082-1198