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).
Classification: Other articles of iron or steel not wire nesoi
NSN 5975-01-352-0286
NSN 6130-00-847-8040
NSN 5999-01-418-0577
NSN 6650-00-944-1399
NSN 5950-01-426-8810
NSN 5945-00-762-2186
NSN 2925-00-986-2055
NSN 6320-01-170-4068
NSN 5998-00-719-7610
NSN 6610-01-441-1581
NSN 5935-01-274-4162
NSN 5998-01-416-6393