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 6620-01-030-0525
NSN 5985-01-061-5194
NSN 5950-01-600-7299
NSN 7035-01-594-9198
NSN 5985-01-270-3939
NSN 5985-00-763-8796
NSN 6320-01-491-8786
NSN 5910-01-491-5084
NSN 5950-01-064-4163
NSN 2925-01-551-5375
NSN 5999-01-362-1084
NSN 6240-01-498-4719