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 6620-01-237-0254
NSN 5950-01-174-1186
NSN 6135-01-539-1167
NSN 7035-00-922-5700
NSN 5920-00-938-6355
NSN 5965-01-396-3184
NSN 6610-00-331-3460
NSN 5990-00-090-3829
NSN 5855-01-381-6052
NSN 5910-01-362-3947
NSN 4140-00-274-3333
NSN 5965-00-069-8886