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 6105-01-387-1120
NSN 6650-00-857-0412
NSN 6320-01-331-6947
NSN 5985-01-649-5936
NSN 7035-00-215-3272
NSN 6620-01-348-8256
NSN 5999-01-357-0809
NSN 5935-00-456-0697
NSN 6130-00-204-2976
NSN 6650-01-361-9336
NSN 5950-00-853-6543
NSN 6320-01-429-9871