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 5905-01-523-2360
NSN 5915-00-907-5761
NSN 5998-00-941-6315
NSN 6320-01-428-9205
NSN 6220-00-810-9563
NSN 5915-01-091-5808
NSN 5950-00-270-4701
NSN 5945-01-102-8868
NSN 5915-01-392-1184
NSN 5835-01-391-4556
NSN 5965-01-182-3384
NSN 5996-01-449-0666