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 5996-00-120-1133
NSN 6145-00-360-7760
NSN 6240-01-282-7094
NSN 6240-00-523-3618
NSN 6150-01-064-1479
NSN 5910-00-714-9443
NSN 5835-00-187-1481
NSN 5930-01-467-5578
NSN 6130-00-256-0103
NSN 5996-01-248-7293
NSN 5999-00-435-0677
NSN 5910-00-926-2499