Tube, steel; 1.00 od by .63 id by 2.88 inches long
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 6145-00-409-4488
NSN 5975-01-623-7915
NSN 4140-00-552-7370
NSN 5835-00-474-6085
NSN 5945-00-818-7143
NSN 5998-01-619-2071
NSN 6650-00-313-4172
NSN 5999-00-789-7765
NSN 5996-00-932-5301
NSN 6220-01-472-5082
NSN 5925-01-486-3864
NSN 6150-01-107-2869