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 5996-00-358-5450
NSN 5996-00-899-4151
NSN 6320-00-024-1004
NSN 6105-00-673-4725
NSN 7035-00-140-3070
NSN 5965-01-380-5875
NSN 4140-00-409-6785
NSN 6320-00-593-0379
NSN 5935-01-456-0649
NSN 5945-01-428-7099
NSN 5999-00-539-2960
NSN 6220-00-089-0474