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 5999-00-906-9918
NSN 6150-01-144-8953
NSN 6320-00-593-0379
NSN 6320-01-616-0843
NSN 5998-00-859-0187
NSN 5915-00-013-9854
NSN 4140-00-761-7761
NSN 6685-00-470-7732
NSN 6105-00-255-5927
NSN 6610-01-391-5092
NSN 5975-01-419-6733
NSN 6320-00-433-2773