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 plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 2925-01-254-3068
NSN 6145-01-397-2892
NSN 5895-01-016-9461
NSN 6135-00-990-1822
NSN 6240-00-135-7071
NSN 6620-00-555-3992
NSN 6130-00-518-1723
NSN 5930-00-976-9451
NSN 6105-01-481-2581
NSN 6610-01-178-0333
NSN 6650-00-446-8787
NSN 7035-01-219-9476