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 4140-01-082-9097
NSN 5965-00-296-1808
NSN 5985-00-081-9836
NSN 2925-01-063-7876
NSN 5990-00-848-8870
NSN 6135-01-111-1495
NSN 6150-00-398-6527
NSN 6110-01-304-7679
NSN 5998-00-719-5428
NSN 4140-01-327-1858
NSN 5905-00-132-6893
NSN 5965-01-375-5238