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 6220-01-057-2389
NSN 5920-00-102-8713
NSN 6320-00-336-9123
NSN 5960-01-272-5642
NSN 4140-00-466-9268
NSN 6150-00-902-4513
NSN 5905-01-555-8077
NSN 5945-01-579-5442
NSN 2925-01-510-9378
NSN 5930-01-485-8167
NSN 5945-01-157-2771
NSN 6135-00-180-5125