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 5945-01-350-4132
NSN 6105-00-985-2294
NSN 6620-01-431-9176
NSN 5935-01-028-1369
NSN 5960-00-237-6917
NSN 7035-01-192-9989
NSN 7035-01-056-5350
NSN 6620-01-243-5281
NSN 5950-01-292-9147
NSN 6240-00-428-4027
NSN 5960-00-525-1898
NSN 5835-01-198-6814