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 5985-01-100-2112
NSN 4140-01-368-2608
NSN 5835-01-424-0054
NSN 5920-01-367-9281
NSN 7035-01-305-1950
NSN 6145-01-462-4452
NSN 6110-00-244-1354
NSN 5960-00-220-2284
NSN 5985-01-271-8593
NSN 5925-00-911-0593
NSN 4140-01-386-5630
NSN 5835-01-457-7951