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 6105-01-053-6804
NSN 6650-01-423-6313
NSN 6610-00-202-5481
NSN 5996-01-262-0677
NSN 6150-00-843-0798
NSN 6130-00-277-7321
NSN 5905-00-933-6807
NSN 6130-00-023-8701
NSN 6650-00-509-5248
NSN 5905-01-342-2692
NSN 5895-01-482-9824
NSN 5920-01-350-3163