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 6150-01-352-6915
NSN 5935-00-408-4530
NSN 5835-00-019-1816
NSN 5905-01-420-3446
NSN 6320-00-186-6452
NSN 5905-01-234-9918
NSN 5915-00-521-6775
NSN 7035-01-210-0493
NSN 6650-01-589-3585
NSN 7035-01-128-7431
NSN 6150-01-545-8216
NSN 6240-01-151-2330