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 5905-01-484-3157
NSN 5996-01-384-7431
NSN 6110-01-633-9660
NSN 6620-01-287-9975
NSN 5975-01-480-1458
NSN 6135-01-471-2803
NSN 5935-00-963-9724
NSN 5950-01-296-0133
NSN 5950-01-518-2569
NSN 6110-01-633-9660
NSN 5999-01-344-0842
NSN 7035-01-444-4240