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 6220-01-602-7025
NSN 5910-01-551-4105
NSN 6320-01-409-1388
NSN 6610-01-529-5709
NSN 6105-01-530-5279
NSN 6130-01-158-9437
NSN 5930-01-378-6777
NSN 5925-01-360-2725
NSN 5945-01-429-9824
NSN 5855-00-198-3197
NSN 5915-01-246-5027
NSN 5930-00-624-8528