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 5930-01-130-1587
NSN 5945-00-690-7570
NSN 5999-01-445-5909
NSN 7035-00-541-8516
NSN 6620-01-473-5163
NSN 5925-01-499-0421
NSN 5999-01-170-3766
NSN 6135-00-228-8140
NSN 5835-00-364-0816
NSN 6240-01-121-4124
NSN 5945-01-360-0646
NSN 6135-01-494-8657