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 6105-01-073-8347
NSN 6650-00-438-3983
NSN 6110-01-488-5498
NSN 5930-01-629-8218
NSN 6110-01-400-4207
NSN 5998-00-798-4534
NSN 6240-01-151-2330
NSN 5935-01-028-4694
NSN 5965-01-130-1965
NSN 5950-00-004-2081
NSN 5990-00-518-0684
NSN 5835-00-227-7909