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 7035-01-523-0139
NSN 5965-00-252-6014
NSN 5990-01-056-6413
NSN 5996-01-214-9927
NSN 6105-00-846-2686
NSN 5925-01-626-8112
NSN 5990-01-281-7601
NSN 6320-01-141-3791
NSN 6145-01-297-0647
NSN 5905-01-119-2877
NSN 5930-01-104-7218
NSN 5895-01-554-3263