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 6620-01-444-4048
NSN 6610-01-188-8163
NSN 6145-00-921-4520
NSN 5930-00-288-1882
NSN 6130-01-483-1494
NSN 6220-00-113-8617
NSN 5910-00-500-0192
NSN 6620-01-572-4486
NSN 6645-00-583-0066
NSN 5895-01-583-1545
NSN 5835-00-469-3395
NSN 5975-01-336-8507