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 5855-00-058-1293
NSN 5895-01-650-4862
NSN 6610-01-468-0679
NSN 5998-01-210-2470
NSN 6240-00-984-3354
NSN 6320-00-481-7291
NSN 5925-01-391-7718
NSN 5895-00-011-7880
NSN 4140-01-031-0286
NSN 6220-01-430-7021
NSN 6320-00-432-2772
NSN 5960-01-481-3722