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 5950-01-056-6879
NSN 5895-01-634-0630
NSN 6145-01-417-1705
NSN 5996-00-914-8664
NSN 5975-01-357-7019
NSN 5998-01-390-2034
NSN 6320-00-823-2015
NSN 2925-00-964-7128
NSN 6685-01-572-1175
NSN 5999-00-841-5151
NSN 6145-01-607-4778
NSN 6685-01-183-2124