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 6650-00-322-6140
NSN 5905-01-539-0612
NSN 6220-00-726-1953
NSN 5905-01-290-3750
NSN 6135-00-877-1659
NSN 6220-01-109-1798
NSN 7035-00-267-5424
NSN 5999-01-043-8029
NSN 6135-01-127-0173
NSN 5950-01-323-6953
NSN 5996-01-440-7130
NSN 5835-00-917-7344