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 5915-01-647-9919
NSN 5999-01-024-2120
NSN 5965-00-400-6228
NSN 5950-01-388-2548
NSN 6610-01-372-9248
NSN 6645-01-629-0847
NSN 5835-01-123-8305
NSN 5930-01-471-5657
NSN 6685-01-448-4056
NSN 7035-00-703-3535
NSN 5960-00-633-7670
NSN 6105-01-065-5608