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 6620-01-336-0331
NSN 6105-00-159-7801
NSN 5930-01-427-3676
NSN 6650-01-207-0829
NSN 5996-01-362-0550
NSN 5925-01-422-4748
NSN 7035-01-146-7096
NSN 5960-00-566-6597
NSN 6645-01-542-6159
NSN 6220-00-064-6300
NSN 5920-01-649-3057
NSN 5920-01-471-9235