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 6105-00-679-1588
NSN 5930-01-579-0743
NSN 6150-00-228-8686
NSN 5920-00-489-7022
NSN 5975-01-384-7912
NSN 5905-01-198-7137
NSN 6105-01-229-3760
NSN 5920-00-023-2926
NSN 5999-01-436-3441
NSN 6320-00-382-7825
NSN 5960-01-604-1158
NSN 5905-01-173-1725