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 6110-01-297-3353
NSN 5960-01-162-5638
NSN 5895-01-320-2958
NSN 5930-01-174-7562
NSN 5910-01-312-0824
NSN 5935-01-094-4895
NSN 5998-00-843-1125
NSN 5930-00-554-0268
NSN 5996-00-428-8130
NSN 6150-00-526-3720
NSN 6145-01-197-9558
NSN 6610-01-524-7522