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 5950-00-969-3927
NSN 5930-01-337-1807
NSN 5950-01-435-4405
NSN 5985-01-390-8937
NSN 6645-01-163-6144
NSN 6135-01-020-3805
NSN 6645-01-057-7987
NSN 5999-01-610-9506
NSN 5950-00-959-4390
NSN 5945-01-509-1199
NSN 5965-00-170-3610
NSN 6620-00-701-3575