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 overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
Classification: Other articles of iron or steel not wire nesoi
NSN 5925-01-592-0712
NSN 6105-01-092-9870
NSN 5835-01-379-1407
NSN 5999-00-707-3257
NSN 5910-01-029-7551
NSN 5835-00-554-0399
NSN 5975-01-444-1480
NSN 5945-00-687-1679
NSN 5965-00-702-7257
NSN 4140-01-206-8899
NSN 5975-01-401-5355
NSN 6130-01-470-3537