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 5960-01-358-9733
NSN 5895-01-217-3932
NSN 2925-01-397-8028
NSN 6110-01-416-8485
NSN 6150-00-886-5860
NSN 6650-01-294-3503
NSN 5930-01-421-4810
NSN 6150-01-028-3350
NSN 6110-00-974-2046
NSN 5999-01-319-9638
NSN 6130-01-451-3810
NSN 6145-00-891-6779