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 6220-01-434-3386
NSN 5895-01-337-8235
NSN 6150-00-148-8515
NSN 7035-01-516-2329
NSN 6320-01-607-1491
NSN 6620-00-854-0961
NSN 5925-01-526-2190
NSN 6240-01-559-9117
NSN 5910-01-328-5376
NSN 6650-01-305-4567
NSN 5990-00-005-5215
NSN 5975-01-175-3168