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: Other articles of iron or steel not wire nesoi
NSN 5930-01-296-1488
NSN 4140-01-461-0075
NSN 6645-01-522-2357
NSN 6650-01-334-2649
NSN 6320-01-447-4289
NSN 5905-01-347-7105
NSN 6105-00-541-8472
NSN 6645-01-514-7901
NSN 5996-01-444-5409
NSN 5965-00-508-1238
NSN 5930-00-984-4800
NSN 6105-00-054-2168