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 5920-01-650-6510
NSN 6220-01-144-2532
NSN 7035-00-585-2113
NSN 6650-01-425-1600
NSN 6145-00-923-4332
NSN 6620-00-273-8735
NSN 6130-01-437-1574
NSN 5985-01-596-7536
NSN 5945-01-188-1437
NSN 5945-01-392-4764
NSN 5950-01-468-8545
NSN 5935-01-279-2495