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 6220-00-186-6667
NSN 7035-01-093-9544
NSN 5999-01-468-1934
NSN 6135-00-519-1325
NSN 5965-01-622-3118
NSN 5895-00-182-7544
NSN 6220-01-343-8400
NSN 5965-01-390-5111
NSN 5998-00-955-2428
NSN 6240-01-530-7485
NSN 6650-01-454-6878
NSN 6105-00-309-0051