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 5996-01-629-6223
NSN 5945-00-253-0247
NSN 5895-01-489-0346
NSN 6130-00-285-6457
NSN 6650-01-259-4598
NSN 7035-00-445-9657
NSN 5945-00-910-8049
NSN 6320-01-652-3806
NSN 6110-01-429-7851
NSN 5835-01-482-1591
NSN 5975-01-448-2998
NSN 5925-00-594-0840