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 6645-00-515-6148
NSN 5999-01-200-1750
NSN 5985-01-545-4781
NSN 5945-00-819-6198
NSN 6645-00-276-7544
NSN 6105-01-575-4869
NSN 6685-01-155-6563
NSN 6110-01-421-2714
NSN 6685-01-254-3014
NSN 6685-01-144-2802
NSN 5950-00-188-7869
NSN 6645-00-296-8310