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 5990-01-400-3299
NSN 5950-01-122-4249
NSN 5999-00-425-2882
NSN 6645-01-341-8027
NSN 6620-01-048-4145
NSN 5910-00-121-7909
NSN 5965-00-505-2166
NSN 6105-01-575-1095
NSN 5915-00-595-8090
NSN 6145-01-592-8842
NSN 6220-00-556-2396
NSN 5975-01-479-5642