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 6130-01-581-9423
NSN 6105-00-800-5333
NSN 6645-00-959-6502
NSN 6105-00-580-1435
NSN 4140-00-010-2986
NSN 6150-01-195-5381
NSN 6110-00-660-8998
NSN 5910-01-550-7184
NSN 5950-00-555-2881
NSN 5975-01-587-7532
NSN 6620-01-062-1662
NSN 5950-01-601-6559