Dyed black
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: Articles of aluminum nesoi
NSN 6105-00-473-2314
NSN 5915-01-100-2511
NSN 5975-01-327-8008
NSN 5855-00-962-5792
NSN 6610-01-065-1073
NSN 6320-01-276-4739
NSN 5990-01-089-6743
NSN 5990-01-386-5561
NSN 6220-01-391-6084
NSN 5965-01-295-4426
NSN 6650-00-195-7519
NSN 5915-01-425-8441