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 5915-01-568-5427
NSN 7035-00-916-9380
NSN 5835-00-632-8621
NSN 4140-00-534-1408
NSN 6130-00-905-0644
NSN 5998-01-472-2825
NSN 5855-01-188-4049
NSN 6135-01-443-7716
NSN 5990-01-581-5103
NSN 6650-01-172-0198
NSN 6145-01-310-2407
NSN 6105-01-092-8242