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 6650-00-161-4122
NSN 5990-00-898-2675
NSN 5965-01-222-2613
NSN 5930-01-264-7888
NSN 6685-00-248-7716
NSN 5915-01-258-5799
NSN 5915-01-271-7299
NSN 5895-01-457-9680
NSN 6145-01-574-0900
NSN 2925-01-599-1901
NSN 5895-01-364-2464
NSN 5930-01-380-7181