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 5965-00-802-0060
NSN 4140-01-112-1729
NSN 5835-00-529-6307
NSN 6650-01-574-0714
NSN 5945-00-515-2667
NSN 5999-01-452-3947
NSN 4140-01-524-2597
NSN 6650-01-370-0589
NSN 5920-01-391-7624
NSN 5920-00-527-9473
NSN 5999-01-325-5335
NSN 5835-00-518-4507