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 2925-01-462-1620
NSN 5895-01-649-7994
NSN 6220-01-568-0844
NSN 5835-01-447-2544
NSN 4140-00-155-8012
NSN 5935-01-534-8679
NSN 5910-01-125-5057
NSN 5985-01-215-1003
NSN 5930-01-168-5768
NSN 5895-01-113-3563
NSN 6650-01-472-2244
NSN 7035-01-056-4603