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 5905-01-264-1802
NSN 6145-01-427-3520
NSN 6105-01-435-5530
NSN 6105-00-913-2673
NSN 5910-01-290-7720
NSN 5950-01-567-5967
NSN 5905-00-395-2036
NSN 4140-01-219-4754
NSN 5920-01-487-4195
NSN 5930-00-489-2861
NSN 6135-00-269-5843
NSN 6240-00-518-2400