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 5895-01-608-4352
NSN 5998-00-737-8709
NSN 5910-01-463-1902
NSN 6150-01-371-0972
NSN 6105-01-035-2366
NSN 5910-01-621-8684
NSN 5975-01-406-6830
NSN 6620-00-871-0592
NSN 5915-01-301-1541
NSN 5945-00-269-5375
NSN 5855-01-266-1645
NSN 5990-00-150-6979