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 5950-01-397-1114
NSN 6620-01-446-2258
NSN 6130-01-138-1107
NSN 5998-00-255-1757
NSN 5960-00-811-6838
NSN 5930-00-952-1900
NSN 6610-00-335-6083
NSN 5965-01-480-9229
NSN 6620-01-327-3011
NSN 5910-01-652-2244
NSN 6620-01-600-0479
NSN 5920-01-181-5248