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 plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 5895-01-146-1830
NSN 5930-01-608-2940
NSN 5935-01-086-0072
NSN 6105-00-200-8074
NSN 6610-00-841-8221
NSN 6130-00-233-8013
NSN 2925-01-441-8958
NSN 6320-01-631-7828
NSN 5925-01-597-0733
NSN 5935-01-325-4422
NSN 5930-01-492-7225
NSN 5965-01-155-3131