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 5935-01-634-0668
NSN 5925-00-932-3027
NSN 6320-00-908-6841
NSN 5945-00-185-1822
NSN 6650-00-003-1925
NSN 5920-00-248-8896
NSN 6610-01-192-5333
NSN 6685-01-653-2578
NSN 5915-01-143-8953
NSN 7035-00-574-4223
NSN 5960-01-570-8605
NSN 6105-00-362-1361