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 6110-00-318-6053
NSN 5965-00-342-5126
NSN 6105-00-840-6433
NSN 6130-01-634-0603
NSN 5925-01-254-2578
NSN 6130-01-467-5660
NSN 5855-01-415-3987
NSN 6130-00-259-1697
NSN 5998-01-429-5896
NSN 5999-01-432-2147
NSN 5925-01-091-1822
NSN 6135-00-947-7091