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 6220-01-165-0256
NSN 5835-00-931-4906
NSN 6650-00-539-7298
NSN 6220-00-117-4547
NSN 5910-01-453-6165
NSN 6130-00-332-9359
NSN 6105-01-454-1369
NSN 5905-01-055-5282
NSN 5855-01-228-0942
NSN 6130-01-525-4692
NSN 6685-00-295-6365
NSN 5996-01-175-7881