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 5895-00-282-8310
NSN 5895-01-490-2033
NSN 5925-00-201-0963
NSN 6610-01-027-8736
NSN 5925-01-164-2584
NSN 6650-00-361-8222
NSN 6130-01-086-5973
NSN 6150-01-201-5432
NSN 6320-00-450-7014
NSN 4140-01-155-5620
NSN 5935-01-418-4159
NSN 5935-01-265-1111