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 5965-01-441-8826
NSN 5998-01-395-1591
NSN 5855-00-878-5152
NSN 6620-01-344-6074
NSN 5935-01-300-0395
NSN 5945-00-660-5262
NSN 6240-00-370-5862
NSN 5999-00-018-6718
NSN 5998-01-457-4995
NSN 2925-00-720-3948
NSN 6135-00-519-1325
NSN 5960-00-699-8146