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 5915-00-456-3448
NSN 5935-00-318-8648
NSN 5935-00-289-3903
NSN 5965-00-553-6898
NSN 5930-01-412-5596
NSN 6135-01-260-7180
NSN 6150-01-444-9831
NSN 6685-01-536-3531
NSN 5920-01-452-0001
NSN 6610-00-244-2816
NSN 4140-01-270-6599
NSN 6610-00-801-4652