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: Washers other than lock washers, iron or steel
NSN 6130-01-378-6778
NSN 5855-01-441-1392
NSN 5990-00-548-6163
NSN 6220-00-602-7756
NSN 5905-01-193-5427
NSN 6105-01-425-1451
NSN 5925-01-469-5727
NSN 5855-00-079-2370
NSN 6105-00-079-9323
NSN 6645-01-529-5690
NSN 2925-01-653-9571
NSN 6110-00-452-0448