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 6620-01-396-2149
NSN 5960-00-993-1857
NSN 5999-01-590-0196
NSN 5895-01-317-3784
NSN 6685-01-624-6149
NSN 5910-00-276-8592
NSN 6150-01-564-8785
NSN 5905-01-098-2189
NSN 4140-01-474-7950
NSN 5965-00-594-3115
NSN 5910-01-423-1051
NSN 5925-01-099-8361