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 5945-00-938-6580
NSN 5998-00-141-2489
NSN 5905-00-179-5582
NSN 5985-01-654-8567
NSN 5975-01-340-1388
NSN 5945-01-629-1884
NSN 5945-01-370-3994
NSN 5855-00-138-2386
NSN 5985-01-046-1780
NSN 5835-01-339-0542
NSN 5930-01-589-6442
NSN 5835-00-284-0882