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 5910-01-456-3927
NSN 5915-00-452-2227
NSN 6130-01-056-4204
NSN 5999-01-461-3005
NSN 5935-00-546-5771
NSN 6620-00-050-1086
NSN 6150-01-503-1585
NSN 6610-01-119-7873
NSN 5965-01-113-9061
NSN 5910-00-846-4858
NSN 6130-01-454-6334
NSN 5910-01-205-7474