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 6105-01-563-1961
NSN 5895-01-461-2465
NSN 5925-00-186-8669
NSN 5945-01-609-0546
NSN 5935-01-442-8093
NSN 5910-01-104-5927
NSN 5998-01-286-2124
NSN 6150-01-474-6532
NSN 5950-00-039-7698
NSN 5990-01-033-1423
NSN 5985-01-415-4758
NSN 6650-00-216-6365