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).
NSN 5990-01-390-2177
NSN 6645-00-926-4394
NSN 5835-01-461-8184
NSN 6620-01-145-7762
NSN 6135-00-223-9563
NSN 6620-00-511-3355
NSN 6105-01-430-9736
NSN 5935-01-417-6329
NSN 4140-00-585-8404
NSN 5999-00-369-1623
NSN 6645-00-155-2398
NSN 6135-01-069-2482