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 7035-01-633-9537
NSN 6105-01-347-3395
NSN 6320-00-242-3300
NSN 6110-01-287-1435
NSN 5975-00-964-3402
NSN 5835-01-013-9321
NSN 6620-01-467-2111
NSN 6620-01-470-2675
NSN 6320-01-361-7467
NSN 6610-00-960-5711
NSN 5905-01-493-6097
NSN 5935-01-590-8116