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 6645-01-159-5173
NSN 6610-01-099-0303
NSN 6610-01-421-8703
NSN 6645-00-300-0401
NSN 6320-01-512-2031
NSN 5915-00-201-1048
NSN 5910-01-083-4103
NSN 5945-01-403-2800
NSN 6105-01-634-0322
NSN 6320-01-447-3923
NSN 5975-01-219-1346
NSN 6145-01-594-2389