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 6105-01-211-1101
NSN 7035-00-205-1932
NSN 5945-01-510-2570
NSN 4140-00-073-9866
NSN 5925-00-113-5066
NSN 5998-00-312-5674
NSN 7035-01-207-2676
NSN 6130-01-634-0603
NSN 6220-00-984-7767
NSN 5920-01-560-6155
NSN 6240-01-568-2495
NSN 6130-01-260-8193