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 6320-01-519-0916
NSN 5835-00-814-1359
NSN 5996-01-483-0400
NSN 5835-01-397-1585
NSN 6685-01-069-2683
NSN 6650-00-400-2625
NSN 6620-01-546-4942
NSN 5920-00-585-0104
NSN 6240-01-188-7282
NSN 5975-01-224-4579
NSN 6240-01-421-4025
NSN 5905-00-316-8852