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 6240-00-829-4179
NSN 2925-01-049-8906
NSN 4140-01-650-9116
NSN 5925-01-519-9251
NSN 6150-01-471-7470
NSN 5965-00-636-4926
NSN 6105-00-151-7528
NSN 5835-01-440-5391
NSN 6240-00-082-1142
NSN 5990-00-686-5868
NSN 5945-00-052-2554
NSN 5855-01-160-3802