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 5990-01-473-4314
NSN 5855-01-243-2355
NSN 7035-01-155-9025
NSN 6105-01-440-0328
NSN 5945-01-630-9383
NSN 5998-01-557-5375
NSN 6685-01-582-1436
NSN 5910-00-421-1007
NSN 6650-00-342-6447
NSN 7035-00-497-8784
NSN 5855-01-252-5424
NSN 5920-01-634-0250