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: Articles of aluminum nesoi
NSN 5930-01-093-2252
NSN 5950-01-111-9538
NSN 5965-00-058-6751
NSN 5998-01-411-8234
NSN 6135-01-462-6040
NSN 6645-00-429-0172
NSN 6135-01-579-8864
NSN 6105-00-944-2754
NSN 5930-00-737-6100
NSN 6150-00-875-9256
NSN 5895-01-464-6133
NSN 5999-01-227-4475