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).
NSN 6620-01-578-7561
NSN 2925-00-704-3690
NSN 6645-00-153-3834
NSN 4140-01-506-0753
NSN 5855-01-147-4785
NSN 5905-00-243-1521
NSN 5925-01-646-8052
NSN 6135-01-199-1185
NSN 5999-01-155-9720
NSN 5990-01-561-0737
NSN 2925-01-154-2949
NSN 5935-00-584-4584