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 5905-01-560-8742
NSN 5895-01-525-7645
NSN 6320-01-449-1014
NSN 5975-01-641-9749
NSN 4140-01-036-1953
NSN 5925-01-417-1942
NSN 5855-00-763-2155
NSN 6240-01-448-6212
NSN 5855-01-270-6847
NSN 2925-01-374-2402
NSN 5998-01-143-7334
NSN 6645-00-922-0886