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 5950-00-346-6359
NSN 5855-00-237-4088
NSN 6110-00-188-9874
NSN 6150-00-212-3975
NSN 6320-00-506-2314
NSN 7035-01-445-3563
NSN 6110-01-493-5973
NSN 6135-01-231-4809
NSN 5945-01-029-5591
NSN 6645-00-700-4892
NSN 5905-00-345-9761
NSN 6620-01-647-1393