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 6145-00-934-0331
NSN 6150-01-502-6669
NSN 4140-00-112-0630
NSN 5920-00-754-7706
NSN 6105-00-169-8773
NSN 5915-01-392-7648
NSN 5835-01-014-4574
NSN 5925-00-691-0023
NSN 6130-01-510-8710
NSN 5835-01-062-2235
NSN 6685-01-647-3119
NSN 5855-00-951-6483