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 6320-01-462-3555
NSN 5945-00-248-5827
NSN 5835-01-050-7882
NSN 6150-01-353-4594
NSN 6220-01-514-7024
NSN 5910-01-407-4519
NSN 6645-01-203-4916
NSN 5965-01-186-2051
NSN 5990-01-348-9829
NSN 5998-00-541-8792
NSN 5999-01-527-6387
NSN 5920-01-496-2200