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 5990-01-633-9503
NSN 5925-00-409-1731
NSN 7035-01-431-9693
NSN 6145-00-280-2154
NSN 6145-00-405-9819
NSN 6130-01-469-9141
NSN 5985-01-622-7265
NSN 6610-01-426-1011
NSN 6610-01-065-6057
NSN 5945-01-245-8353
NSN 6320-01-134-7267
NSN 5960-01-029-2940