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).
NSN 6320-01-539-4789
NSN 5990-01-102-5699
NSN 5996-01-569-6049
NSN 5950-01-350-6189
NSN 6105-01-391-2042
NSN 6150-00-921-7412
NSN 5835-01-447-2544
NSN 5920-01-075-5828
NSN 5925-01-541-5465
NSN 5920-00-775-7994
NSN 5960-01-409-1917
NSN 5990-01-023-3307