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 6610-00-222-4108
NSN 5935-01-249-0323
NSN 6220-00-576-3960
NSN 6150-01-269-8872
NSN 5950-01-634-0677
NSN 5925-00-452-1270
NSN 5965-01-100-0942
NSN 6145-01-150-6018
NSN 5925-00-396-2412
NSN 6650-01-188-8028
NSN 4140-00-597-5260
NSN 5925-01-463-8045