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 6610-01-495-8898
NSN 6650-01-080-2855
NSN 7035-01-608-9486
NSN 5985-01-582-8669
NSN 6620-01-189-8153
NSN 6610-01-224-7247
NSN 5910-01-258-5846
NSN 5999-01-358-8959
NSN 5895-01-091-3103
NSN 6240-00-400-7980
NSN 4140-01-370-1309
NSN 5910-01-241-2128