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 5920-00-139-3736
NSN 6610-01-331-4174
NSN 5930-01-394-3686
NSN 6145-01-055-5067
NSN 6620-01-633-8443
NSN 6620-01-443-3526
NSN 6645-01-112-6373
NSN 6110-00-014-8160
NSN 5910-01-014-7765
NSN 5998-01-108-0258
NSN 6130-00-854-1995
NSN 5930-00-514-2095