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 5930-00-036-6195
NSN 5835-01-606-3086
NSN 6320-00-360-1301
NSN 6110-01-479-2134
NSN 5965-01-513-9978
NSN 6650-00-084-4258
NSN 5945-00-180-1234
NSN 5960-00-266-6741
NSN 6240-01-357-5904
NSN 5985-01-050-7745
NSN 5950-00-733-9256
NSN 6650-00-551-7708