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 2925-00-404-6461
NSN 5985-01-578-9919
NSN 4140-01-263-0124
NSN 6650-01-309-7930
NSN 6685-00-480-9200
NSN 6105-00-725-0531
NSN 6105-01-447-5129
NSN 4140-01-306-7138
NSN 6610-01-539-0014
NSN 5960-01-278-8915
NSN 5925-01-160-7609
NSN 7035-00-200-5162