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 plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 4140-01-383-7274
NSN 5990-00-197-0159
NSN 5905-00-932-4240
NSN 6150-01-167-7570
NSN 6220-01-423-1476
NSN 5895-00-759-1452
NSN 5999-00-759-2548
NSN 6130-01-227-8408
NSN 5985-01-448-7787
NSN 5935-01-055-6852
NSN 5990-00-242-3754
NSN 5996-00-087-6714