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 5990-00-258-0228
NSN 6130-01-441-2241
NSN 5925-01-037-6881
NSN 6220-00-974-9305
NSN 6105-01-407-0254
NSN 7035-00-335-7283
NSN 4140-01-615-5142
NSN 7035-01-270-0325
NSN 6145-00-583-0314
NSN 6110-01-220-4119
NSN 5855-01-569-2994
NSN 6320-00-937-5625