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 5996-01-499-1900
NSN 6105-01-526-6140
NSN 5915-01-234-7475
NSN 6240-00-837-7653
NSN 5930-01-590-7082
NSN 4140-01-348-0384
NSN 6150-00-608-7330
NSN 5950-01-015-3875
NSN 5835-01-416-6449
NSN 5950-00-052-1018
NSN 6220-00-252-8025
NSN 5990-01-145-8961