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 5920-01-634-0250
NSN 5965-01-386-2988
NSN 6620-00-471-9732
NSN 5960-00-099-9790
NSN 5855-01-480-6386
NSN 5905-00-823-1844
NSN 5895-00-840-0861
NSN 5915-01-315-8940
NSN 2925-01-359-4027
NSN 5950-01-029-3292
NSN 6610-01-539-7563
NSN 5925-01-634-0664