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).
NSN 5895-01-281-3141
NSN 5895-01-329-9330
NSN 5895-00-702-6827
NSN 6650-01-230-5155
NSN 5945-01-512-1533
NSN 5998-00-151-7899
NSN 6150-00-520-5510
NSN 5910-01-552-4362
NSN 5920-00-276-8657
NSN 5998-01-024-1630
NSN 6145-01-016-6571
NSN 6240-01-428-9410