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 5930-01-502-5666
NSN 6610-00-296-5007
NSN 2925-01-180-7793
NSN 5998-01-547-6836
NSN 5920-00-527-9473
NSN 5930-01-552-5983
NSN 6105-00-259-1692
NSN 5930-00-933-4773
NSN 5835-00-498-8189
NSN 6130-01-384-3290
NSN 5935-01-109-4162
NSN 2925-00-964-7128