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 6105-01-420-3407
NSN 5960-01-110-6749
NSN 2925-00-174-4322
NSN 4140-00-462-8465
NSN 6620-01-398-4175
NSN 5996-01-311-2295
NSN 5930-01-463-7331
NSN 5920-01-493-2192
NSN 5960-01-100-5065
NSN 5935-00-266-8506
NSN 5960-00-001-2996
NSN 6220-01-539-6598