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 5965-01-536-6730
NSN 4140-00-595-7535
NSN 7035-01-406-6510
NSN 5910-01-439-4019
NSN 7035-01-441-8363
NSN 6650-00-904-0085
NSN 6220-01-247-0086
NSN 6650-01-374-4923
NSN 6240-01-212-3529
NSN 7035-01-328-7448
NSN 4140-01-064-0553
NSN 5910-00-336-7678