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 5985-01-537-8969
NSN 5985-00-160-4389
NSN 5935-00-399-1228
NSN 6135-01-285-8807
NSN 6645-00-467-6094
NSN 5930-00-826-4762
NSN 6150-00-518-2743
NSN 6645-00-634-9317
NSN 6645-01-459-2966
NSN 6135-01-441-5746
NSN 5910-00-727-7093
NSN 5950-00-728-5999