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 6130-01-181-5475
NSN 4140-00-146-1633
NSN 5915-01-595-7283
NSN 5985-01-447-6891
NSN 5915-01-633-9845
NSN 5910-01-574-9765
NSN 5920-01-514-0175
NSN 5835-01-044-2628
NSN 6645-00-300-0401
NSN 5905-01-572-2527
NSN 6320-01-429-9871
NSN 6220-00-078-5772