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 5960-01-170-4057
NSN 6220-01-480-8992
NSN 5998-01-244-9266
NSN 5975-01-139-2807
NSN 6620-01-360-3453
NSN 6650-01-446-8752
NSN 6130-01-260-1917
NSN 5855-01-327-5129
NSN 5985-00-768-4368
NSN 2925-01-344-6073
NSN 6610-00-217-2194
NSN 6220-01-530-2694