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 5945-01-654-9004
NSN 5835-01-631-7390
NSN 6130-00-525-9271
NSN 5930-00-555-3007
NSN 6320-01-334-5305
NSN 6220-00-563-7782
NSN 5950-00-943-7072
NSN 6110-01-423-8273
NSN 5855-01-439-1838
NSN 5965-01-217-0310
NSN 6220-01-141-8200
NSN 5855-01-446-1936