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 5990-01-198-7953
NSN 5998-01-592-7456
NSN 5930-01-178-5707
NSN 5975-01-350-2618
NSN 5945-00-523-9964
NSN 5985-00-602-8767
NSN 5990-01-219-9018
NSN 6145-01-547-6651
NSN 5915-00-686-1673
NSN 6620-01-628-0171
NSN 5930-01-658-1195
NSN 5950-00-199-7652