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 6320-00-831-2227
NSN 5975-01-268-4757
NSN 5998-01-554-8260
NSN 5975-00-400-2630
NSN 5905-01-268-4346
NSN 4140-00-249-5603
NSN 5920-00-493-8307
NSN 5950-01-246-0518
NSN 6105-01-349-6269
NSN 5950-01-076-0416
NSN 5998-00-296-8848
NSN 5999-01-226-0977