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 5920-00-503-4850
NSN 6650-00-389-4111
NSN 5999-00-443-6976
NSN 6145-01-067-8619
NSN 5965-01-007-1963
NSN 6220-01-286-0562
NSN 4140-01-423-6219
NSN 6135-01-351-2690
NSN 6220-01-495-0916
NSN 6240-00-264-9652
NSN 6610-01-400-3880
NSN 6650-01-562-4133