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 6320-01-583-6809
NSN 6320-01-082-2970
NSN 5996-01-355-7475
NSN 5960-01-573-6483
NSN 5925-00-051-4892
NSN 5998-01-394-4756
NSN 5996-00-517-6974
NSN 7035-01-053-0535
NSN 6610-00-578-6790
NSN 5990-01-633-9503
NSN 5945-00-229-2785
NSN 6240-01-409-2465