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 6240-00-635-9798
NSN 5950-01-465-1480
NSN 6145-01-258-6101
NSN 6135-01-255-9129
NSN 6320-01-512-2031
NSN 6130-01-210-3368
NSN 6685-01-623-7694
NSN 5950-00-764-6441
NSN 6130-01-161-1735
NSN 5999-01-115-5986
NSN 5945-01-484-3410
NSN 5930-00-606-7028