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 6320-00-841-2279
NSN 6650-00-361-8222
NSN 6110-01-424-0078
NSN 5985-01-537-0725
NSN 5998-01-612-3749
NSN 5996-00-833-2521
NSN 5996-01-188-7548
NSN 6145-00-296-0085
NSN 6620-01-418-9409
NSN 5985-01-594-2416
NSN 6620-01-633-8443
NSN 6685-01-122-4456