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 2925-01-058-1718
NSN 6130-00-890-8471
NSN 6610-01-023-6073
NSN 6130-00-839-3219
NSN 2925-00-051-1467
NSN 5999-01-496-4450
NSN 5915-01-075-7805
NSN 5910-01-586-4551
NSN 6145-01-494-3798
NSN 5960-00-409-3221
NSN 6320-01-476-7702
NSN 5835-01-468-0579