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 6110-00-103-2740
NSN 5915-00-381-9197
NSN 6145-01-348-0938
NSN 5965-01-144-3001
NSN 6650-01-071-1234
NSN 5835-01-341-7446
NSN 5935-01-537-1422
NSN 6220-01-364-8666
NSN 4140-01-052-5221
NSN 5960-00-087-3086
NSN 5960-00-285-0146
NSN 6135-01-184-0727