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 6650-01-015-7111
NSN 5910-01-406-1467
NSN 6105-00-194-6583
NSN 6320-01-302-5157
NSN 6150-01-166-1064
NSN 6105-01-318-4258
NSN 5835-01-154-8916
NSN 5999-01-221-0828
NSN 7035-00-215-3272
NSN 6610-01-352-5500
NSN 5925-01-549-8757
NSN 5998-01-451-8644