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 6110-01-633-9660
NSN 5905-01-142-2894
NSN 5945-00-724-7671
NSN 6240-01-534-5829
NSN 5925-01-364-0771
NSN 5935-01-566-4482
NSN 6240-01-361-9167
NSN 6145-01-583-3909
NSN 6130-01-612-6365
NSN 6130-01-396-7559
NSN 6220-01-504-3504
NSN 5950-01-445-5998