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 6645-00-171-9639
NSN 7035-01-535-6945
NSN 6135-00-635-9187
NSN 6650-00-937-2184
NSN 5950-01-304-9128
NSN 6220-00-977-3714
NSN 6240-00-050-4522
NSN 5895-00-467-5032
NSN 2925-01-579-1010
NSN 5905-00-836-0823
NSN 5996-00-144-8091
NSN 6145-01-224-7228