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 6685-01-391-6010
NSN 5925-01-646-3287
NSN 2925-01-624-2965
NSN 6320-01-476-7702
NSN 4140-00-474-9973
NSN 6320-01-201-2776
NSN 5915-01-608-7428
NSN 6220-01-244-7062
NSN 5999-00-297-6710
NSN 4140-00-277-4184
NSN 5920-00-501-7834
NSN 5910-01-340-7404