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 6145-01-634-0388
NSN 5999-01-256-7333
NSN 2925-01-472-4423
NSN 5950-01-359-1997
NSN 5905-00-642-2780
NSN 5960-01-299-4760
NSN 5965-01-323-7225
NSN 5895-01-113-7041
NSN 7035-00-104-7613
NSN 7035-01-395-7851
NSN 5945-00-407-2066
NSN 5895-01-422-2537