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 5998-01-057-6422
NSN 5895-01-461-3272
NSN 5925-01-269-7181
NSN 6240-00-438-6999
NSN 5996-01-129-9494
NSN 4140-01-448-5205
NSN 5905-00-068-0070
NSN 6105-00-520-5119
NSN 5960-00-707-3335
NSN 6645-01-349-1631
NSN 5930-01-067-4927
NSN 5960-00-228-5985