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 5835-01-051-7584
NSN 6220-01-449-1239
NSN 6105-00-222-6194
NSN 5960-01-161-8636
NSN 5999-01-246-1790
NSN 6130-00-452-1486
NSN 5930-01-018-6985
NSN 6620-00-415-2768
NSN 5855-01-583-3214
NSN 5835-01-011-2318
NSN 6240-01-043-3595
NSN 5925-01-562-3552