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 5998-01-501-3096
NSN 6610-01-477-6476
NSN 5895-00-902-1415
NSN 5835-01-122-3489
NSN 5945-00-342-9593
NSN 5905-01-172-0347
NSN 6110-01-381-6092
NSN 5935-01-395-8000
NSN 5998-01-473-5690
NSN 6145-01-293-5463
NSN 5895-01-403-2793
NSN 5975-01-221-4281