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 5985-01-189-8118
NSN 5930-00-862-7468
NSN 4140-00-186-3062
NSN 6610-01-511-9079
NSN 6240-00-876-2525
NSN 6650-00-872-0942
NSN 5990-01-312-2638
NSN 5998-01-508-4036
NSN 6645-01-515-5756
NSN 6620-01-423-0833
NSN 6610-01-171-3010
NSN 6645-01-169-3978