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 5935-01-352-6645
NSN 5985-01-115-0287
NSN 5999-00-761-6685
NSN 2925-00-066-9700
NSN 6610-01-130-0744
NSN 5960-01-599-9821
NSN 2925-01-149-2865
NSN 6240-00-947-2006
NSN 5835-00-787-8122
NSN 6145-01-031-6739
NSN 6130-01-555-8478
NSN 5835-01-387-4227