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 5835-01-331-5735
NSN 5925-01-016-8593
NSN 6620-01-462-0001
NSN 5835-01-068-4043
NSN 5935-00-816-4614
NSN 6645-01-312-8601
NSN 5895-00-459-6101
NSN 6130-01-180-6358
NSN 5925-01-521-9300
NSN 5998-00-620-7311
NSN 6220-01-508-5053
NSN 5905-01-181-5570