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 6110-01-111-8762
NSN 6650-01-021-7596
NSN 5915-00-400-9981
NSN 5950-01-540-3561
NSN 6220-00-491-0520
NSN 5895-01-504-3019
NSN 5975-01-634-0678
NSN 5910-01-419-0290
NSN 6220-00-893-9776
NSN 2925-01-305-1370
NSN 2925-01-143-0092
NSN 5905-01-215-3124