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 5945-01-309-1851
NSN 5920-01-439-2802
NSN 6610-01-373-8066
NSN 5910-00-007-5236
NSN 5920-00-884-3405
NSN 5835-01-064-1483
NSN 6650-01-643-0534
NSN 6650-01-445-3876
NSN 5950-01-108-0134
NSN 5965-00-823-8623
NSN 5985-01-464-4302
NSN 6110-01-485-3312