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 6105-01-167-4846
NSN 6610-01-542-2276
NSN 6110-01-006-1340
NSN 5990-01-156-7004
NSN 6610-00-405-9700
NSN 5998-01-197-7915
NSN 5965-00-823-8623
NSN 5935-01-582-3495
NSN 6220-00-923-2660
NSN 6105-00-553-8943
NSN 6610-00-197-7648
NSN 5920-00-240-4126