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 5920-01-003-8110
NSN 5996-01-227-7325
NSN 5930-00-528-9246
NSN 5975-01-141-9225
NSN 5915-01-370-6757
NSN 2925-01-492-5342
NSN 5910-01-458-9490
NSN 6130-00-704-1886
NSN 6110-00-460-7179
NSN 5835-00-325-8206
NSN 2925-00-301-0933
NSN 5996-00-622-1546