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 6105-01-457-7726
NSN 6620-00-707-4195
NSN 6650-01-029-5414
NSN 5998-01-244-5743
NSN 5835-01-645-2892
NSN 6130-00-852-3980
NSN 5985-01-254-1181
NSN 5935-01-463-4546
NSN 6105-01-123-8887
NSN 5895-00-196-2868
NSN 5985-01-628-6759
NSN 5925-01-159-5236