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 7035-01-348-5153
NSN 6685-00-581-8868
NSN 6645-00-936-5988
NSN 5985-00-205-2922
NSN 5998-01-253-2859
NSN 5960-00-705-5424
NSN 5895-01-454-2441
NSN 5935-01-357-1643
NSN 5985-01-370-5983
NSN 5996-01-381-1316
NSN 5835-00-694-8592
NSN 5999-01-590-5769