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 5985-01-505-0548
NSN 5905-00-882-5335
NSN 6130-01-124-5350
NSN 5895-00-250-2022
NSN 6130-00-288-1886
NSN 5945-00-835-9972
NSN 5935-00-757-6885
NSN 6130-00-228-7653
NSN 5985-01-257-7362
NSN 5975-00-671-5938
NSN 5905-01-394-0836
NSN 6150-01-050-1662