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 2925-01-411-4666
NSN 5855-00-327-2061
NSN 5895-00-585-2038
NSN 5855-01-436-7621
NSN 5855-01-366-2429
NSN 6320-00-456-0836
NSN 6220-00-625-6531
NSN 5905-00-173-8102
NSN 4140-01-505-9088
NSN 5945-00-850-0428
NSN 5985-00-789-4456
NSN 5965-01-176-9052