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 nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6320-01-547-9877
NSN 5915-00-185-5355
NSN 5985-00-456-8975
NSN 5999-01-376-0165
NSN 5998-01-198-6119
NSN 6645-01-255-7024
NSN 6110-00-288-4179
NSN 5905-00-172-2284
NSN 6145-01-461-9925
NSN 6240-01-549-6400
NSN 5855-01-490-6643
NSN 5895-00-644-5712