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 5915-00-679-1989
NSN 7035-00-299-7150
NSN 5950-00-473-8683
NSN 5935-01-237-0078
NSN 5905-01-370-4989
NSN 5998-00-163-8437
NSN 7035-01-387-0493
NSN 6150-01-500-1541
NSN 6105-00-452-3855
NSN 5990-01-150-7443
NSN 5930-01-397-8800
NSN 7035-01-602-5890