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 iron or steel not wire nesoi
NSN 6320-01-607-1491
NSN 5935-01-491-9365
NSN 6240-01-611-7843
NSN 6135-00-221-4720
NSN 5945-01-598-8765
NSN 5915-01-075-0376
NSN 6150-01-283-7945
NSN 5925-01-244-7581
NSN 6240-00-518-3541
NSN 5920-01-634-0250
NSN 6130-00-081-4317
NSN 5920-01-039-8099