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 6220-00-854-2532
NSN 5910-00-165-0629
NSN 6220-01-259-4420
NSN 6320-00-937-5625
NSN 6130-01-149-7595
NSN 5965-00-174-5792
NSN 5960-01-045-3566
NSN 5905-01-282-2458
NSN 4140-01-316-0493
NSN 5935-00-420-6164
NSN 5910-00-318-8766
NSN 6110-00-407-6829