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: Cotters, cotter-pins, washers and similar articles, of aluminum
NSN 5965-00-698-0433
NSN 4140-00-205-6491
NSN 2925-01-523-3607
NSN 5925-00-944-9658
NSN 5996-01-083-5162
NSN 6220-01-634-0660
NSN 5950-01-373-3770
NSN 6105-00-275-0826
NSN 5910-01-598-2855
NSN 5915-01-262-4182
NSN 6130-00-598-2034
NSN 4140-01-272-1804