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 6240-00-353-5753
NSN 5835-01-647-6426
NSN 6150-01-062-7540
NSN 5996-01-592-2414
NSN 6145-01-316-5104
NSN 6320-01-627-1594
NSN 5965-00-058-6751
NSN 6650-01-004-6702
NSN 6620-01-284-1145
NSN 5950-01-421-6690
NSN 5895-01-347-3672
NSN 5935-01-646-5633