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.
NSN 4140-00-660-8699
NSN 5935-01-427-3822
NSN 6150-01-241-5321
NSN 6320-01-301-4699
NSN 5998-00-555-6318
NSN 5945-01-073-7263
NSN 5950-00-724-2458
NSN 6105-00-168-8638
NSN 5915-01-416-9855
NSN 5935-01-381-0148
NSN 6135-01-449-7330
NSN 6620-01-300-6992