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 5990-00-274-3225
NSN 6150-00-246-6673
NSN 6135-01-614-5335
NSN 6650-01-151-6450
NSN 5835-01-584-8538
NSN 5950-01-296-8658
NSN 6645-01-058-8877
NSN 5990-00-522-3425
NSN 5990-01-337-9859
NSN 5996-01-470-0545
NSN 5960-01-502-6270
NSN 5985-00-205-2922