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 6645-01-160-7707
NSN 5945-00-787-0345
NSN 5935-01-336-1136
NSN 5935-00-079-6671
NSN 5855-01-228-0942
NSN 5950-00-893-8650
NSN 5950-01-461-7939
NSN 6645-00-017-8252
NSN 5996-00-398-9653
NSN 5996-01-467-2177
NSN 6150-01-024-8839
NSN 5905-01-175-0214