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 6650-01-633-9147
NSN 6240-01-487-8757
NSN 5990-01-370-6437
NSN 5996-01-604-9653
NSN 5915-01-406-3165
NSN 6650-01-165-2175
NSN 5975-00-942-1925
NSN 5915-00-615-9537
NSN 6620-00-366-1365
NSN 5998-00-100-0162
NSN 6620-01-609-9513
NSN 5910-01-583-2403