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 5835-01-379-1407
NSN 5999-01-558-5147
NSN 6145-01-351-5674
NSN 6105-00-705-2712
NSN 2925-01-161-7440
NSN 5985-01-185-2567
NSN 5905-01-627-3153
NSN 6105-00-987-7935
NSN 5985-01-609-5562
NSN 5935-01-487-5250
NSN 5996-00-828-7559
NSN 7035-01-324-3839