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 5999-01-141-6859
NSN 6320-00-450-7014
NSN 5975-00-328-7922
NSN 5895-00-332-4064
NSN 5835-00-761-5615
NSN 6620-01-158-7309
NSN 5998-01-178-5877
NSN 6650-01-491-6733
NSN 6135-00-243-5048
NSN 6620-01-141-4339
NSN 5960-01-601-5565
NSN 2925-01-391-9247