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 5925-01-454-1931
NSN 5905-00-244-2506
NSN 6110-01-263-2104
NSN 5950-00-681-2996
NSN 6240-01-391-0399
NSN 5999-01-023-3728
NSN 6110-01-260-7183
NSN 5996-00-605-8496
NSN 5990-01-261-2962
NSN 5905-00-222-6807
NSN 5965-00-959-4910
NSN 5835-01-411-7050