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 5985-01-470-2057
NSN 5915-01-359-8329
NSN 6620-01-266-5545
NSN 6685-01-100-1672
NSN 6320-01-309-7615
NSN 6150-00-761-3316
NSN 5905-01-379-9903
NSN 6240-00-705-7731
NSN 6150-01-068-5284
NSN 5996-00-281-4500
NSN 5965-01-198-3256
NSN 6685-01-634-0611