Color gray or color blue
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 6130-00-246-6915
NSN 2925-01-448-2880
NSN 5925-01-390-7621
NSN 6650-00-129-3261
NSN 5930-01-169-6606
NSN 5935-00-005-7073
NSN 6130-01-564-3170
NSN 7035-01-477-0501
NSN 5998-00-356-6426
NSN 5925-01-426-6923
NSN 5915-01-579-4810
NSN 6150-01-507-5372