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 5915-01-440-1227
NSN 6620-00-006-6418
NSN 6130-00-300-1689
NSN 2925-01-322-9780
NSN 4140-01-096-5722
NSN 6130-00-780-3043
NSN 6150-00-241-2184
NSN 5835-01-529-3050
NSN 2925-00-907-2709
NSN 6240-00-899-1049
NSN 5945-01-327-0954
NSN 6110-01-142-2550