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 6145-01-457-6719
NSN 6320-00-270-8222
NSN 6145-01-351-4292
NSN 6620-01-277-5990
NSN 5915-01-411-6202
NSN 5990-01-527-7640
NSN 5910-01-534-7699
NSN 6110-01-535-6972
NSN 5835-01-020-2262
NSN 5950-00-076-2794
NSN 4140-00-439-4100
NSN 6610-01-494-3703