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 6620-00-382-8827
NSN 4140-01-370-1309
NSN 4140-01-262-3184
NSN 5985-01-324-7026
NSN 6130-00-702-8865
NSN 6610-01-247-6211
NSN 6135-01-590-8320
NSN 6650-01-014-4581
NSN 6320-01-029-4220
NSN 6610-01-510-8687
NSN 5990-01-232-9008
NSN 5935-00-932-1420