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).
Classification: Other articles of iron or steel not wire nesoi
NSN 5895-00-906-2203
NSN 5999-00-993-6449
NSN 5835-01-532-9373
NSN 7035-01-426-4133
NSN 6610-01-032-5335
NSN 5915-00-180-3979
NSN 6320-01-066-1766
NSN 5985-01-366-7142
NSN 5905-00-827-0515
NSN 6620-01-082-2483
NSN 5996-01-078-8440
NSN 6620-01-538-2294