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 4140-01-542-0512
NSN 5930-01-104-6010
NSN 5920-00-886-7896
NSN 5835-01-531-0379
NSN 6105-01-553-1866
NSN 5990-01-272-4091
NSN 5920-01-049-1275
NSN 6220-00-583-9889
NSN 2925-01-651-8683
NSN 6610-00-442-6834
NSN 5835-01-481-4204
NSN 5925-00-286-8502