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 5975-01-291-4332
NSN 5925-00-985-0908
NSN 6110-00-418-9363
NSN 6240-00-003-6435
NSN 5975-00-152-9350
NSN 6220-00-828-9843
NSN 6620-00-343-8229
NSN 6145-01-314-8534
NSN 6240-00-965-0533
NSN 6220-01-387-0303
NSN 2925-01-261-0701
NSN 6145-01-519-5345