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 5999-00-280-9063
NSN 5835-01-566-5462
NSN 5996-01-113-0377
NSN 5855-01-530-2057
NSN 6645-01-113-2525
NSN 5996-00-976-1429
NSN 5960-01-406-4136
NSN 6110-01-157-9341
NSN 6650-01-399-8552
NSN 5975-01-303-2166
NSN 5915-01-025-0346
NSN 5975-01-309-8912