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 5920-01-026-2559
NSN 2925-01-421-9665
NSN 5945-01-317-9051
NSN 5835-00-466-8544
NSN 5835-00-835-2438
NSN 6220-01-088-0363
NSN 5915-00-175-6849
NSN 6110-00-625-8643
NSN 2925-01-354-1752
NSN 4140-01-373-7044
NSN 5915-01-119-3502
NSN 6105-00-598-4910