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: Other articles of iron or steel not wire nesoi
NSN 6130-00-869-8908
NSN 5835-01-123-8305
NSN 5945-01-037-2158
NSN 5915-00-539-7673
NSN 5945-01-442-3903
NSN 5905-01-139-5318
NSN 7035-00-679-9027
NSN 5990-00-412-4411
NSN 6105-00-137-7496
NSN 6150-00-834-0537
NSN 6150-01-451-0294
NSN 5990-00-170-4239