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 4140-00-388-6829
NSN 5905-00-666-4983
NSN 6650-01-482-4284
NSN 5895-01-531-9751
NSN 5960-01-314-7757
NSN 6110-01-328-9164
NSN 5985-00-342-2508
NSN 5855-01-406-4821
NSN 5996-01-224-5515
NSN 5920-01-185-2222
NSN 6620-00-148-8307
NSN 5930-01-430-3670