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 6105-00-242-6835
NSN 5910-01-499-7792
NSN 6240-00-460-2675
NSN 6150-01-559-2819
NSN 5910-00-552-1983
NSN 5905-01-559-6768
NSN 5910-00-279-5960
NSN 6110-00-998-4810
NSN 5920-00-823-6088
NSN 5905-01-036-7883
NSN 5905-01-412-0231
NSN 5835-01-279-2580