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: Articles of aluminum nesoi
NSN 5895-01-255-3183
NSN 5835-00-269-2232
NSN 6110-00-049-5063
NSN 5945-00-233-7319
NSN 6620-01-474-4951
NSN 5930-01-645-5075
NSN 5975-00-394-2545
NSN 6150-01-441-2194
NSN 5999-01-431-8878
NSN 5835-01-511-5337
NSN 6145-01-621-6548
NSN 6150-01-293-7607