No other part numbers with same form, fit, and function found.
A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The length must exceed 25 percent of the outside diameter or distance across peripheral flats. (when the length, outside diameter, and/or distance across peripheral flats are designated as a tolerance, the maximum dimension will be used to determine compliance.) it must have one or more internal steps (counterbores) and/or external steps on either or both bearing surfaces. Excludes spacer, optical element. See also washer, recessed and washer, shouldered and recessed.
Classification: Articles of aluminum nesoi
NSN 5998-01-413-4221
NSN 6645-00-321-6071
NSN 6650-01-576-1704
NSN 6220-01-094-9524
NSN 6645-01-429-6768
NSN 5945-00-057-5879
NSN 5895-00-629-0081
NSN 5975-01-089-8641
NSN 6130-00-836-4782
NSN 5910-01-083-4806
NSN 6320-00-116-3658
NSN 5990-00-389-0554