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 6620-01-541-1561
NSN 5905-01-203-5906
NSN 6105-00-296-5116
NSN 6685-00-564-9800
NSN 5935-01-420-5897
NSN 6220-01-299-2485
NSN 6110-01-597-3080
NSN 6650-00-717-8913
NSN 6240-01-424-0980
NSN 6135-01-355-8917
NSN 6130-00-935-2712
NSN 6220-01-587-8437