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 5925-00-589-6385
NSN 5910-01-585-1178
NSN 6610-01-582-4232
NSN 6145-00-407-5676
NSN 6130-01-206-8843
NSN 6610-01-440-9913
NSN 5960-01-224-8022
NSN 6135-01-421-4855
NSN 5835-01-362-8367
NSN 5998-01-260-8037
NSN 5920-01-652-4971
NSN 5985-00-821-2209