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 6150-01-100-4337
NSN 5965-01-451-7024
NSN 6105-01-581-4238
NSN 5925-01-050-9032
NSN 5960-01-612-9844
NSN 6105-01-193-4084
NSN 5910-01-445-6903
NSN 5925-00-627-0974
NSN 5945-00-965-7751
NSN 5965-01-254-3622
NSN 5855-01-342-3824
NSN 6620-00-286-5721